Finding the Fourth Proportional to 271,921.18, 375,250.89 and 151,073.62

Step by Step Solution

1. Step 1: Write the proportion equation
   271,921.18 : 375,250.89 = 151,073.62 : x
2. Step 2: Convert to fraction form
   271,921.18/375,250.89 = 151,073.62/x
3. Step 3: Cross multiply
   271,921.18x = 375,250.89 × 151,073.62
4. Step 4: Simplify right side
   271,921.18x = 56,690,510,360.52
5. Step 5: Solve for x
   x = 56,690,510,360.52/271,921.18
6. Step 6: Final answer
   x = 208,481.41