Finding the Third Proportional to 26,839 and 58,988

Step by Step Solution

1. Step 1: Write the proportion equation
   26,839 : 58,988 = 58,988 : x
2. Step 2: Convert to fraction form
   26,839/58,988 = 58,988/x
3. Step 3: Cross multiply
   26,839x = 58,988 × 58,988
4. Step 4: Simplify right side
   26,839x = 3,479,584,144
5. Step 5: Solve for x
   x = 3,479,584,144/26,839
6. Step 6: Final answer
   x = 129,646.56