Finding the Fourth Proportional to 26,018.63, 35,921.18 and 17,081.77

Step by Step Solution

1. Step 1: Write the proportion equation
   26,018.63 : 35,921.18 = 17,081.77 : x
2. Step 2: Convert to fraction form
   26,018.63/35,921.18 = 17,081.77/x
3. Step 3: Cross multiply
   26,018.63x = 35,921.18 × 17,081.77
4. Step 4: Simplify right side
   26,018.63x = 613,597,334.89
5. Step 5: Solve for x
   x = 613,597,334.89/26,018.63
6. Step 6: Final answer
   x = 23,583.00