Finding the Third Proportional to 26,215 and 57,038

Step by Step Solution

1. Step 1: Write the proportion equation
   26,215 : 57,038 = 57,038 : x
2. Step 2: Convert to fraction form
   26,215/57,038 = 57,038/x
3. Step 3: Cross multiply
   26,215x = 57,038 × 57,038
4. Step 4: Simplify right side
   26,215x = 3,253,333,444
5. Step 5: Solve for x
   x = 3,253,333,444/26,215
6. Step 6: Final answer
   x = 124,101.98