Finding the Third Proportional to 13,147.31 and 28,924.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,147.31 : 28,924.13 = 28,924.13 : x
2. Step 2: Convert to fraction form
   13,147.31/28,924.13 = 28,924.13/x
3. Step 3: Cross multiply
   13,147.31x = 28,924.13 × 28,924.13
4. Step 4: Simplify right side
   13,147.31x = 836,605,007.02
5. Step 5: Solve for x
   x = 836,605,007.02/13,147.31
6. Step 6: Final answer
   x = 63,633.16