Finding the Third Proportional to 18,240.19 and 26,600.91

Step by Step Solution

1. Step 1: Write the proportion equation
   18,240.19 : 26,600.91 = 26,600.91 : x
2. Step 2: Convert to fraction form
   18,240.19/26,600.91 = 26,600.91/x
3. Step 3: Cross multiply
   18,240.19x = 26,600.91 × 26,600.91
4. Step 4: Simplify right side
   18,240.19x = 707,608,213.32
5. Step 5: Solve for x
   x = 707,608,213.32/18,240.19
6. Step 6: Final answer
   x = 38,793.91