Finding the Third Proportional to 45,673.59 and 99,647.02

Step by Step Solution

1. Step 1: Write the proportion equation
   45,673.59 : 99,647.02 = 99,647.02 : x
2. Step 2: Convert to fraction form
   45,673.59/99,647.02 = 99,647.02/x
3. Step 3: Cross multiply
   45,673.59x = 99,647.02 × 99,647.02
4. Step 4: Simplify right side
   45,673.59x = 9,929,527,722.97
5. Step 5: Solve for x
   x = 9,929,527,722.97/45,673.59
6. Step 6: Final answer
   x = 217,401.94