Finding the Fourth Proportional to 1,493,499.78, 2,241,911.48 and 773,649.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,493,499.78 : 2,241,911.48 = 773,649.41 : x
2. Step 2: Convert to fraction form
   1,493,499.78/2,241,911.48 = 773,649.41/x
3. Step 3: Cross multiply
   1,493,499.78x = 2,241,911.48 × 773,649.41
4. Step 4: Simplify right side
   1,493,499.78x = 1,734,453,478,696.42
5. Step 5: Solve for x
   x = 1,734,453,478,696.42/1,493,499.78
6. Step 6: Final answer
   x = 1,161,334.94