Finding the Third Proportional to 42,618.38 and 63,927.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,618.38 : 63,927.75 = 63,927.75 : x
2. Step 2: Convert to fraction form
   42,618.38/63,927.75 = 63,927.75/x
3. Step 3: Cross multiply
   42,618.38x = 63,927.75 × 63,927.75
4. Step 4: Simplify right side
   42,618.38x = 4,086,757,220.06
5. Step 5: Solve for x
   x = 4,086,757,220.06/42,618.38
6. Step 6: Final answer
   x = 95,891.91