Finding the Third Proportional to 12,502.50 and 26,159.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,502.50 : 26,159.25 = 26,159.25 : x
2. Step 2: Convert to fraction form
   12,502.50/26,159.25 = 26,159.25/x
3. Step 3: Cross multiply
   12,502.50x = 26,159.25 × 26,159.25
4. Step 4: Simplify right side
   12,502.50x = 684,306,360.56
5. Step 5: Solve for x
   x = 684,306,360.56/12,502.50
6. Step 6: Final answer
   x = 54,733.56