Finding the Fourth Proportional to 25,839.83, 38,738.39 and 9,826.07

Step by Step Solution

1. Step 1: Write the proportion equation
   25,839.83 : 38,738.39 = 9,826.07 : x
2. Step 2: Convert to fraction form
   25,839.83/38,738.39 = 9,826.07/x
3. Step 3: Cross multiply
   25,839.83x = 38,738.39 × 9,826.07
4. Step 4: Simplify right side
   25,839.83x = 380,645,889.01
5. Step 5: Solve for x
   x = 380,645,889.01/25,839.83
6. Step 6: Final answer
   x = 14,730.97