Finding the Third Proportional to 43,726.50 and 63,868.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,726.50 : 63,868.50 = 63,868.50 : x
2. Step 2: Convert to fraction form
   43,726.50/63,868.50 = 63,868.50/x
3. Step 3: Cross multiply
   43,726.50x = 63,868.50 × 63,868.50
4. Step 4: Simplify right side
   43,726.50x = 4,079,185,292.25
5. Step 5: Solve for x
   x = 4,079,185,292.25/43,726.50
6. Step 6: Final answer
   x = 93,288.63