Finding the Third Proportional to 23,290.50 and 51,108

Step by Step Solution

1. Step 1: Write the proportion equation
   23,290.50 : 51,108 = 51,108 : x
2. Step 2: Convert to fraction form
   23,290.50/51,108 = 51,108/x
3. Step 3: Cross multiply
   23,290.50x = 51,108 × 51,108
4. Step 4: Simplify right side
   23,290.50x = 2,612,027,664
5. Step 5: Solve for x
   x = 2,612,027,664/23,290.50
6. Step 6: Final answer
   x = 112,149.92