Finding the Third Proportional to 12,521.25 and 29,116.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,521.25 : 29,116.13 = 29,116.13 : x
2. Step 2: Convert to fraction form
   12,521.25/29,116.13 = 29,116.13/x
3. Step 3: Cross multiply
   12,521.25x = 29,116.13 × 29,116.13
4. Step 4: Simplify right side
   12,521.25x = 847,748,735.02
5. Step 5: Solve for x
   x = 847,748,735.02/12,521.25
6. Step 6: Final answer
   x = 67,704.80