Finding the Third Proportional to 24,151.50 and 36,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   24,151.50 : 36,139.50 = 36,139.50 : x
2. Step 2: Convert to fraction form
   24,151.50/36,139.50 = 36,139.50/x
3. Step 3: Cross multiply
   24,151.50x = 36,139.50 × 36,139.50
4. Step 4: Simplify right side
   24,151.50x = 1,306,063,460.25
5. Step 5: Solve for x
   x = 1,306,063,460.25/24,151.50
6. Step 6: Final answer
   x = 54,077.94