Finding the Third Proportional to 11,500.26 and 23,423.40

Step by Step Solution

1. Step 1: Write the proportion equation
   11,500.26 : 23,423.40 = 23,423.40 : x
2. Step 2: Convert to fraction form
   11,500.26/23,423.40 = 23,423.40/x
3. Step 3: Cross multiply
   11,500.26x = 23,423.40 × 23,423.40
4. Step 4: Simplify right side
   11,500.26x = 548,655,502.86
5. Step 5: Solve for x
   x = 548,655,502.86/11,500.26
6. Step 6: Final answer
   x = 47,708.10