Finding the Third Proportional to 12,326.25 and 20,124.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,326.25 : 20,124.75 = 20,124.75 : x
2. Step 2: Convert to fraction form
   12,326.25/20,124.75 = 20,124.75/x
3. Step 3: Cross multiply
   12,326.25x = 20,124.75 × 20,124.75
4. Step 4: Simplify right side
   12,326.25x = 405,005,562.56
5. Step 5: Solve for x
   x = 405,005,562.56/12,326.25
6. Step 6: Final answer
   x = 32,857.16