Finding the Fourth Proportional to 271,807.72, 375,096.90 and 150,951

Step by Step Solution

1. Step 1: Write the proportion equation
   271,807.72 : 375,096.90 = 150,951 : x
2. Step 2: Convert to fraction form
   271,807.72/375,096.90 = 150,951/x
3. Step 3: Cross multiply
   271,807.72x = 375,096.90 × 150,951
4. Step 4: Simplify right side
   271,807.72x = 56,621,252,151.90
5. Step 5: Solve for x
   x = 56,621,252,151.90/271,807.72
6. Step 6: Final answer
   x = 208,313.63