Finding the Fourth Proportional to 790,086.01, 1,090,310.50 and 427,501.86

Step by Step Solution

1. Step 1: Write the proportion equation
   790,086.01 : 1,090,310.50 = 427,501.86 : x
2. Step 2: Convert to fraction form
   790,086.01/1,090,310.50 = 427,501.86/x
3. Step 3: Cross multiply
   790,086.01x = 1,090,310.50 × 427,501.86
4. Step 4: Simplify right side
   790,086.01x = 466,109,766,727.53
5. Step 5: Solve for x
   x = 466,109,766,727.53/790,086.01
6. Step 6: Final answer
   x = 589,948.13