Finding the Third Proportional to 42,176.50 and 63,700

Step by Step Solution

1. Step 1: Write the proportion equation
   42,176.50 : 63,700 = 63,700 : x
2. Step 2: Convert to fraction form
   42,176.50/63,700 = 63,700/x
3. Step 3: Cross multiply
   42,176.50x = 63,700 × 63,700
4. Step 4: Simplify right side
   42,176.50x = 4,057,690,000
5. Step 5: Solve for x
   x = 4,057,690,000/42,176.50
6. Step 6: Final answer
   x = 96,207.37