Finding the Third Proportional to 45,053.50 and 99,100

Step by Step Solution

1. Step 1: Write the proportion equation
   45,053.50 : 99,100 = 99,100 : x
2. Step 2: Convert to fraction form
   45,053.50/99,100 = 99,100/x
3. Step 3: Cross multiply
   45,053.50x = 99,100 × 99,100
4. Step 4: Simplify right side
   45,053.50x = 9,820,810,000
5. Step 5: Solve for x
   x = 9,820,810,000/45,053.50
6. Step 6: Final answer
   x = 217,981.07