Finding the Third Proportional to 13,655.25 and 29,949.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,655.25 : 29,949.75 = 29,949.75 : x
2. Step 2: Convert to fraction form
   13,655.25/29,949.75 = 29,949.75/x
3. Step 3: Cross multiply
   13,655.25x = 29,949.75 × 29,949.75
4. Step 4: Simplify right side
   13,655.25x = 896,987,525.06
5. Step 5: Solve for x
   x = 896,987,525.06/13,655.25
6. Step 6: Final answer
   x = 65,688.11