Finding the Fourth Proportional to 981,002.88, 1,471,877.92 and 341,377.68

Step by Step Solution

1. Step 1: Write the proportion equation
   981,002.88 : 1,471,877.92 = 341,377.68 : x
2. Step 2: Convert to fraction form
   981,002.88/1,471,877.92 = 341,377.68/x
3. Step 3: Cross multiply
   981,002.88x = 1,471,877.92 × 341,377.68
4. Step 4: Simplify right side
   981,002.88x = 502,466,269,572.83
5. Step 5: Solve for x
   x = 502,466,269,572.83/981,002.88
6. Step 6: Final answer
   x = 512,196.53