Finding the Third Proportional to 52,529.50 and 80,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,529.50 : 80,738.50 = 80,738.50 : x
2. Step 2: Convert to fraction form
   52,529.50/80,738.50 = 80,738.50/x
3. Step 3: Cross multiply
   52,529.50x = 80,738.50 × 80,738.50
4. Step 4: Simplify right side
   52,529.50x = 6,518,705,382.25
5. Step 5: Solve for x
   x = 6,518,705,382.25/52,529.50
6. Step 6: Final answer
   x = 124,096.09