Finding the Fourth Proportional to 908,123.59, 1,361,478.52 and 587,598.22

Step by Step Solution

1. Step 1: Write the proportion equation
   908,123.59 : 1,361,478.52 = 587,598.22 : x
2. Step 2: Convert to fraction form
   908,123.59/1,361,478.52 = 587,598.22/x
3. Step 3: Cross multiply
   908,123.59x = 1,361,478.52 × 587,598.22
4. Step 4: Simplify right side
   908,123.59x = 800,002,354,920.23
5. Step 5: Solve for x
   x = 800,002,354,920.23/908,123.59
6. Step 6: Final answer
   x = 880,939.96