Finding the Third Proportional to 5,529.50 and 8,562.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,529.50 : 8,562.75 = 8,562.75 : x
2. Step 2: Convert to fraction form
   5,529.50/8,562.75 = 8,562.75/x
3. Step 3: Cross multiply
   5,529.50x = 8,562.75 × 8,562.75
4. Step 4: Simplify right side
   5,529.50x = 73,320,687.56
5. Step 5: Solve for x
   x = 73,320,687.56/5,529.50
6. Step 6: Final answer
   x = 13,259.91