Finding the Third Proportional to 52,788.38 and 77,782.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,788.38 : 77,782.50 = 77,782.50 : x
2. Step 2: Convert to fraction form
   52,788.38/77,782.50 = 77,782.50/x
3. Step 3: Cross multiply
   52,788.38x = 77,782.50 × 77,782.50
4. Step 4: Simplify right side
   52,788.38x = 6,050,117,306.25
5. Step 5: Solve for x
   x = 6,050,117,306.25/52,788.38
6. Step 6: Final answer
   x = 114,610.79