Finding the Third Proportional to 22,669.88 and 43,339.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,669.88 : 43,339.50 = 43,339.50 : x
2. Step 2: Convert to fraction form
   22,669.88/43,339.50 = 43,339.50/x
3. Step 3: Cross multiply
   22,669.88x = 43,339.50 × 43,339.50
4. Step 4: Simplify right side
   22,669.88x = 1,878,312,260.25
5. Step 5: Solve for x
   x = 1,878,312,260.25/22,669.88
6. Step 6: Final answer
   x = 82,854.99