Finding the Third Proportional to 12,264.38 and 26,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,264.38 : 26,488.50 = 26,488.50 : x
2. Step 2: Convert to fraction form
   12,264.38/26,488.50 = 26,488.50/x
3. Step 3: Cross multiply
   12,264.38x = 26,488.50 × 26,488.50
4. Step 4: Simplify right side
   12,264.38x = 701,640,632.25
5. Step 5: Solve for x
   x = 701,640,632.25/12,264.38
6. Step 6: Final answer
   x = 57,209.65