Finding the Third Proportional to 103,500 and 156,060

Step by Step Solution

1. Step 1: Write the proportion equation
   103,500 : 156,060 = 156,060 : x
2. Step 2: Convert to fraction form
   103,500/156,060 = 156,060/x
3. Step 3: Cross multiply
   103,500x = 156,060 × 156,060
4. Step 4: Simplify right side
   103,500x = 24,354,723,600
5. Step 5: Solve for x
   x = 24,354,723,600/103,500
6. Step 6: Final answer
   x = 235,311.34