Finding the Third Proportional to 99,616 and 152,451

Step by Step Solution

1. Step 1: Write the proportion equation
   99,616 : 152,451 = 152,451 : x
2. Step 2: Convert to fraction form
   99,616/152,451 = 152,451/x
3. Step 3: Cross multiply
   99,616x = 152,451 × 152,451
4. Step 4: Simplify right side
   99,616x = 23,241,307,401
5. Step 5: Solve for x
   x = 23,241,307,401/99,616
6. Step 6: Final answer
   x = 233,308.98