Finding the Third Proportional to 16,220.96 and 34,868.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,220.96 : 34,868.13 = 34,868.13 : x
2. Step 2: Convert to fraction form
   16,220.96/34,868.13 = 34,868.13/x
3. Step 3: Cross multiply
   16,220.96x = 34,868.13 × 34,868.13
4. Step 4: Simplify right side
   16,220.96x = 1,215,786,277.22
5. Step 5: Solve for x
   x = 1,215,786,277.22/16,220.96
6. Step 6: Final answer
   x = 74,951.55