Finding the Fourth Proportional to 779,733.43, 1,170,066.71 and 716,281.27

Step by Step Solution

1. Step 1: Write the proportion equation
   779,733.43 : 1,170,066.71 = 716,281.27 : x
2. Step 2: Convert to fraction form
   779,733.43/1,170,066.71 = 716,281.27/x
3. Step 3: Cross multiply
   779,733.43x = 1,170,066.71 × 716,281.27
4. Step 4: Simplify right side
   779,733.43x = 838,096,869,023.52
5. Step 5: Solve for x
   x = 838,096,869,023.52/779,733.43
6. Step 6: Final answer
   x = 1,074,850.50