Finding the Third Proportional to 43,643 and 63,760

Step by Step Solution

1. Step 1: Write the proportion equation
   43,643 : 63,760 = 63,760 : x
2. Step 2: Convert to fraction form
   43,643/63,760 = 63,760/x
3. Step 3: Cross multiply
   43,643x = 63,760 × 63,760
4. Step 4: Simplify right side
   43,643x = 4,065,337,600
5. Step 5: Solve for x
   x = 4,065,337,600/43,643
6. Step 6: Final answer
   x = 93,149.82