Finding the Third Proportional to 42,043.50 and 63,186.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,043.50 : 63,186.75 = 63,186.75 : x
2. Step 2: Convert to fraction form
   42,043.50/63,186.75 = 63,186.75/x
3. Step 3: Cross multiply
   42,043.50x = 63,186.75 × 63,186.75
4. Step 4: Simplify right side
   42,043.50x = 3,992,565,375.56
5. Step 5: Solve for x
   x = 3,992,565,375.56/42,043.50
6. Step 6: Final answer
   x = 94,962.73