Finding the Third Proportional to 52,694.25 and 77,069.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,694.25 : 77,069.25 = 77,069.25 : x
2. Step 2: Convert to fraction form
   52,694.25/77,069.25 = 77,069.25/x
3. Step 3: Cross multiply
   52,694.25x = 77,069.25 × 77,069.25
4. Step 4: Simplify right side
   52,694.25x = 5,939,669,295.56
5. Step 5: Solve for x
   x = 5,939,669,295.56/52,694.25
6. Step 6: Final answer
   x = 112,719.50