Finding the Fourth Proportional to 271,807.72, 375,081.96 and 150,956.80

Step by Step Solution

1. Step 1: Write the proportion equation
   271,807.72 : 375,081.96 = 150,956.80 : x
2. Step 2: Convert to fraction form
   271,807.72/375,081.96 = 150,956.80/x
3. Step 3: Cross multiply
   271,807.72x = 375,081.96 × 150,956.80
4. Step 4: Simplify right side
   271,807.72x = 56,621,172,419.33
5. Step 5: Solve for x
   x = 56,621,172,419.33/271,807.72
6. Step 6: Final answer
   x = 208,313.33