Finding the Third Proportional to 59,520 and 85,552

Step by Step Solution

1. Step 1: Write the proportion equation
   59,520 : 85,552 = 85,552 : x
2. Step 2: Convert to fraction form
   59,520/85,552 = 85,552/x
3. Step 3: Cross multiply
   59,520x = 85,552 × 85,552
4. Step 4: Simplify right side
   59,520x = 7,319,144,704
5. Step 5: Solve for x
   x = 7,319,144,704/59,520
6. Step 6: Final answer
   x = 122,969.50