Finding the Third Proportional to 29,443.50 and 63,810

Step by Step Solution

1. Step 1: Write the proportion equation
   29,443.50 : 63,810 = 63,810 : x
2. Step 2: Convert to fraction form
   29,443.50/63,810 = 63,810/x
3. Step 3: Cross multiply
   29,443.50x = 63,810 × 63,810
4. Step 4: Simplify right side
   29,443.50x = 4,071,716,100
5. Step 5: Solve for x
   x = 4,071,716,100/29,443.50
6. Step 6: Final answer
   x = 138,289.13