Finding the Fourth Proportional to 271,359.63, 374,499.28 and 150,539.84

Step by Step Solution

1. Step 1: Write the proportion equation
   271,359.63 : 374,499.28 = 150,539.84 : x
2. Step 2: Convert to fraction form
   271,359.63/374,499.28 = 150,539.84/x
3. Step 3: Cross multiply
   271,359.63x = 374,499.28 × 150,539.84
4. Step 4: Simplify right side
   271,359.63x = 56,377,061,411.37
5. Step 5: Solve for x
   x = 56,377,061,411.37/271,359.63
6. Step 6: Final answer
   x = 207,757.73