Finding the Third Proportional to 42,456.75 and 63,695.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,456.75 : 63,695.25 = 63,695.25 : x
2. Step 2: Convert to fraction form
   42,456.75/63,695.25 = 63,695.25/x
3. Step 3: Cross multiply
   42,456.75x = 63,695.25 × 63,695.25
4. Step 4: Simplify right side
   42,456.75x = 4,057,084,872.56
5. Step 5: Solve for x
   x = 4,057,084,872.56/42,456.75
6. Step 6: Final answer
   x = 95,558.06