Finding the Fourth Proportional to 271,846.50, 375,148.18 and 152,614.50

Step by Step Solution

1. Step 1: Write the proportion equation
   271,846.50 : 375,148.18 = 152,614.50 : x
2. Step 2: Convert to fraction form
   271,846.50/375,148.18 = 152,614.50/x
3. Step 3: Cross multiply
   271,846.50x = 375,148.18 × 152,614.50
4. Step 4: Simplify right side
   271,846.50x = 57,253,051,916.61
5. Step 5: Solve for x
   x = 57,253,051,916.61/271,846.50
6. Step 6: Final answer
   x = 210,608.02