Finding the Third Proportional to 45,127.50 and 99,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,127.50 : 99,004.50 = 99,004.50 : x
2. Step 2: Convert to fraction form
   45,127.50/99,004.50 = 99,004.50/x
3. Step 3: Cross multiply
   45,127.50x = 99,004.50 × 99,004.50
4. Step 4: Simplify right side
   45,127.50x = 9,801,891,020.25
5. Step 5: Solve for x
   x = 9,801,891,020.25/45,127.50
6. Step 6: Final answer
   x = 217,204.39