Finding the Fourth Proportional to 271,061.32, 374,076.50 and 150,202.30

Step by Step Solution

1. Step 1: Write the proportion equation
   271,061.32 : 374,076.50 = 150,202.30 : x
2. Step 2: Convert to fraction form
   271,061.32/374,076.50 = 150,202.30/x
3. Step 3: Cross multiply
   271,061.32x = 374,076.50 × 150,202.30
4. Step 4: Simplify right side
   271,061.32x = 56,187,148,054.56
5. Step 5: Solve for x
   x = 56,187,148,054.56/271,061.32
6. Step 6: Final answer
   x = 207,285.75