Finding the Third Proportional to 99,069.75 and 150,498

Step by Step Solution

1. Step 1: Write the proportion equation
   99,069.75 : 150,498 = 150,498 : x
2. Step 2: Convert to fraction form
   99,069.75/150,498 = 150,498/x
3. Step 3: Cross multiply
   99,069.75x = 150,498 × 150,498
4. Step 4: Simplify right side
   99,069.75x = 22,649,648,004
5. Step 5: Solve for x
   x = 22,649,648,004/99,069.75
6. Step 6: Final answer
   x = 228,623.25