Finding the Fourth Proportional to 996,614.35, 1,375,146.71 and 588,782.59

Step by Step Solution

1. Step 1: Write the proportion equation
   996,614.35 : 1,375,146.71 = 588,782.59 : x
2. Step 2: Convert to fraction form
   996,614.35/1,375,146.71 = 588,782.59/x
3. Step 3: Cross multiply
   996,614.35x = 1,375,146.71 × 588,782.59
4. Step 4: Simplify right side
   996,614.35x = 809,662,441,543.78
5. Step 5: Solve for x
   x = 809,662,441,543.78/996,614.35
6. Step 6: Final answer
   x = 812,412.99