Finding the Third Proportional to 13,623.75 and 29,397.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,623.75 : 29,397.50 = 29,397.50 : x
2. Step 2: Convert to fraction form
   13,623.75/29,397.50 = 29,397.50/x
3. Step 3: Cross multiply
   13,623.75x = 29,397.50 × 29,397.50
4. Step 4: Simplify right side
   13,623.75x = 864,213,006.25
5. Step 5: Solve for x
   x = 864,213,006.25/13,623.75
6. Step 6: Final answer
   x = 63,434.30