Finding the Third Proportional to 156,614.50 and 237,109

Step by Step Solution

1. Step 1: Write the proportion equation
   156,614.50 : 237,109 = 237,109 : x
2. Step 2: Convert to fraction form
   156,614.50/237,109 = 237,109/x
3. Step 3: Cross multiply
   156,614.50x = 237,109 × 237,109
4. Step 4: Simplify right side
   156,614.50x = 56,220,677,881
5. Step 5: Solve for x
   x = 56,220,677,881/156,614.50
6. Step 6: Final answer
   x = 358,974.92