Finding the Fourth Proportional to 271,419.05, 407,156.52 and 93,925.78

Step by Step Solution

1. Step 1: Write the proportion equation
   271,419.05 : 407,156.52 = 93,925.78 : x
2. Step 2: Convert to fraction form
   271,419.05/407,156.52 = 93,925.78/x
3. Step 3: Cross multiply
   271,419.05x = 407,156.52 × 93,925.78
4. Step 4: Simplify right side
   271,419.05x = 38,242,493,057.42
5. Step 5: Solve for x
   x = 38,242,493,057.42/271,419.05
6. Step 6: Final answer
   x = 140,898.34