Finding the Third Proportional to 45,418.50 and 99,010.13

Step by Step Solution

1. Step 1: Write the proportion equation
   45,418.50 : 99,010.13 = 99,010.13 : x
2. Step 2: Convert to fraction form
   45,418.50/99,010.13 = 99,010.13/x
3. Step 3: Cross multiply
   45,418.50x = 99,010.13 × 99,010.13
4. Step 4: Simplify right side
   45,418.50x = 9,803,004,852.52
5. Step 5: Solve for x
   x = 9,803,004,852.52/45,418.50
6. Step 6: Final answer
   x = 215,837.27