Finding the Third Proportional to 52,899.75 and 71,763.47

Step by Step Solution

1. Step 1: Write the proportion equation
   52,899.75 : 71,763.47 = 71,763.47 : x
2. Step 2: Convert to fraction form
   52,899.75/71,763.47 = 71,763.47/x
3. Step 3: Cross multiply
   52,899.75x = 71,763.47 × 71,763.47
4. Step 4: Simplify right side
   52,899.75x = 5,149,995,447.03
5. Step 5: Solve for x
   x = 5,149,995,447.03/52,899.75
6. Step 6: Final answer
   x = 97,353.87