Finding the Third Proportional to 26,966.06 and 42,209.56

Step by Step Solution

1. Step 1: Write the proportion equation
   26,966.06 : 42,209.56 = 42,209.56 : x
2. Step 2: Convert to fraction form
   26,966.06/42,209.56 = 42,209.56/x
3. Step 3: Cross multiply
   26,966.06x = 42,209.56 × 42,209.56
4. Step 4: Simplify right side
   26,966.06x = 1,781,647,166.44
5. Step 5: Solve for x
   x = 1,781,647,166.44/26,966.06
6. Step 6: Final answer
   x = 66,069.98