Finding the Third Proportional to 65,560.50 and 99,549

Step by Step Solution

1. Step 1: Write the proportion equation
   65,560.50 : 99,549 = 99,549 : x
2. Step 2: Convert to fraction form
   65,560.50/99,549 = 99,549/x
3. Step 3: Cross multiply
   65,560.50x = 99,549 × 99,549
4. Step 4: Simplify right side
   65,560.50x = 9,910,003,401
5. Step 5: Solve for x
   x = 9,910,003,401/65,560.50
6. Step 6: Final answer
   x = 151,158.14