Finding the Third Proportional to 36,339.56 and 77,932.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,339.56 : 77,932.50 = 77,932.50 : x
2. Step 2: Convert to fraction form
   36,339.56/77,932.50 = 77,932.50/x
3. Step 3: Cross multiply
   36,339.56x = 77,932.50 × 77,932.50
4. Step 4: Simplify right side
   36,339.56x = 6,073,474,556.25
5. Step 5: Solve for x
   x = 6,073,474,556.25/36,339.56
6. Step 6: Final answer
   x = 167,131.20