Finding the Third Proportional to 18,141.50 and 26,591.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,141.50 : 26,591.25 = 26,591.25 : x
2. Step 2: Convert to fraction form
   18,141.50/26,591.25 = 26,591.25/x
3. Step 3: Cross multiply
   18,141.50x = 26,591.25 × 26,591.25
4. Step 4: Simplify right side
   18,141.50x = 707,094,576.56
5. Step 5: Solve for x
   x = 707,094,576.56/18,141.50
6. Step 6: Final answer
   x = 38,976.63