Finding the Third Proportional to 42,934.50 and 63,159.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,934.50 : 63,159.75 = 63,159.75 : x
2. Step 2: Convert to fraction form
   42,934.50/63,159.75 = 63,159.75/x
3. Step 3: Cross multiply
   42,934.50x = 63,159.75 × 63,159.75
4. Step 4: Simplify right side
   42,934.50x = 3,989,154,020.06
5. Step 5: Solve for x
   x = 3,989,154,020.06/42,934.50
6. Step 6: Final answer
   x = 92,912.55