Finding the Third Proportional to 22,671.75 and 43,342.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,671.75 : 43,342.50 = 43,342.50 : x
2. Step 2: Convert to fraction form
   22,671.75/43,342.50 = 43,342.50/x
3. Step 3: Cross multiply
   22,671.75x = 43,342.50 × 43,342.50
4. Step 4: Simplify right side
   22,671.75x = 1,878,572,306.25
5. Step 5: Solve for x
   x = 1,878,572,306.25/22,671.75
6. Step 6: Final answer
   x = 82,859.61