Finding the Third Proportional to 12,339.42 and 26,649.07

Step by Step Solution

1. Step 1: Write the proportion equation
   12,339.42 : 26,649.07 = 26,649.07 : x
2. Step 2: Convert to fraction form
   12,339.42/26,649.07 = 26,649.07/x
3. Step 3: Cross multiply
   12,339.42x = 26,649.07 × 26,649.07
4. Step 4: Simplify right side
   12,339.42x = 710,172,948.52
5. Step 5: Solve for x
   x = 710,172,948.52/12,339.42
6. Step 6: Final answer
   x = 57,553.18