Finding the Third Proportional to 52,701.75 and 77,080.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,701.75 : 77,080.75 = 77,080.75 : x
2. Step 2: Convert to fraction form
   52,701.75/77,080.75 = 77,080.75/x
3. Step 3: Cross multiply
   52,701.75x = 77,080.75 × 77,080.75
4. Step 4: Simplify right side
   52,701.75x = 5,941,442,020.56
5. Step 5: Solve for x
   x = 5,941,442,020.56/52,701.75
6. Step 6: Final answer
   x = 112,737.09