Finding the Third Proportional to 22,779 and 35,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,779 : 35,131.50 = 35,131.50 : x
2. Step 2: Convert to fraction form
   22,779/35,131.50 = 35,131.50/x
3. Step 3: Cross multiply
   22,779x = 35,131.50 × 35,131.50
4. Step 4: Simplify right side
   22,779x = 1,234,222,292.25
5. Step 5: Solve for x
   x = 1,234,222,292.25/22,779
6. Step 6: Final answer
   x = 54,182.46