Finding the Fourth Proportional to 1,156,116,293.42, 1,595,441,978.84 and 627,480,219.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,116,293.42 : 1,595,441,978.84 = 627,480,219.33 : x
2. Step 2: Convert to fraction form
   1,156,116,293.42/1,595,441,978.84 = 627,480,219.33/x
3. Step 3: Cross multiply
   1,156,116,293.42x = 1,595,441,978.84 × 627,480,219.33
4. Step 4: Simplify right side
   1,156,116,293.42x = 1,001,108,282,812,381,184
5. Step 5: Solve for x
   x = 1,001,108,282,812,381,184/1,156,116,293.42
6. Step 6: Final answer
   x = 865,923,513.50