Finding the Third Proportional to 26,066.63 and 43,143.75

Step by Step Solution

1. Step 1: Write the proportion equation
   26,066.63 : 43,143.75 = 43,143.75 : x
2. Step 2: Convert to fraction form
   26,066.63/43,143.75 = 43,143.75/x
3. Step 3: Cross multiply
   26,066.63x = 43,143.75 × 43,143.75
4. Step 4: Simplify right side
   26,066.63x = 1,861,383,164.06
5. Step 5: Solve for x
   x = 1,861,383,164.06/26,066.63
6. Step 6: Final answer
   x = 71,408.68