Finding the Third Proportional to 26,838.75 and 58,436.25

Step by Step Solution

1. Step 1: Write the proportion equation
   26,838.75 : 58,436.25 = 58,436.25 : x
2. Step 2: Convert to fraction form
   26,838.75/58,436.25 = 58,436.25/x
3. Step 3: Cross multiply
   26,838.75x = 58,436.25 × 58,436.25
4. Step 4: Simplify right side
   26,838.75x = 3,414,795,314.06
5. Step 5: Solve for x
   x = 3,414,795,314.06/26,838.75
6. Step 6: Final answer
   x = 127,233.77