Finding the Third Proportional to 12,162.25 and 26,200.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,162.25 : 26,200.75 = 26,200.75 : x
2. Step 2: Convert to fraction form
   12,162.25/26,200.75 = 26,200.75/x
3. Step 3: Cross multiply
   12,162.25x = 26,200.75 × 26,200.75
4. Step 4: Simplify right side
   12,162.25x = 686,479,300.56
5. Step 5: Solve for x
   x = 686,479,300.56/12,162.25
6. Step 6: Final answer
   x = 56,443.45