Finding the Third Proportional to 64,300 and 99,552

Step by Step Solution

1. Step 1: Write the proportion equation
   64,300 : 99,552 = 99,552 : x
2. Step 2: Convert to fraction form
   64,300/99,552 = 99,552/x
3. Step 3: Cross multiply
   64,300x = 99,552 × 99,552
4. Step 4: Simplify right side
   64,300x = 9,910,600,704
5. Step 5: Solve for x
   x = 9,910,600,704/64,300
6. Step 6: Final answer
   x = 154,130.65