Finding the Fourth Proportional to 172,312.52, 237,542.00 and 114,071.67

Step by Step Solution

1. Step 1: Write the proportion equation
   172,312.52 : 237,542.00 = 114,071.67 : x
2. Step 2: Convert to fraction form
   172,312.52/237,542.00 = 114,071.67/x
3. Step 3: Cross multiply
   172,312.52x = 237,542.00 × 114,071.67
4. Step 4: Simplify right side
   172,312.52x = 27,096,812,064.78
5. Step 5: Solve for x
   x = 27,096,812,064.78/172,312.52
6. Step 6: Final answer
   x = 157,253.88