Finding the Third Proportional to 103,711.50 and 156,519

Step by Step Solution

1. Step 1: Write the proportion equation
   103,711.50 : 156,519 = 156,519 : x
2. Step 2: Convert to fraction form
   103,711.50/156,519 = 156,519/x
3. Step 3: Cross multiply
   103,711.50x = 156,519 × 156,519
4. Step 4: Simplify right side
   103,711.50x = 24,498,197,361
5. Step 5: Solve for x
   x = 24,498,197,361/103,711.50
6. Step 6: Final answer
   x = 236,214.86