Finding the Fourth Proportional to 1,300,791,782,182, 1,795,141,105,025.10 and 780,031,985,326.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,791,782,182 : 1,795,141,105,025.10 = 780,031,985,326.68 : x
2. Step 2: Convert to fraction form
   1,300,791,782,182/1,795,141,105,025.10 = 780,031,985,326.68/x
3. Step 3: Cross multiply
   1,300,791,782,182x = 1,795,141,105,025.10 × 780,031,985,326.68
4. Step 4: Simplify right side
   1,300,791,782,182x = 1,400,267,480,094,259,156,090,880
5. Step 5: Solve for x
   x = 1,400,267,480,094,259,156,090,880/1,300,791,782,182
6. Step 6: Final answer
   x = 1,076,473,190,617.33