Finding the Fourth Proportional to 9,826.95, 14,746.50 and 3,983.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,826.95 : 14,746.50 = 3,983.61 : x
2. Step 2: Convert to fraction form
   9,826.95/14,746.50 = 3,983.61/x
3. Step 3: Cross multiply
   9,826.95x = 14,746.50 × 3,983.61
4. Step 4: Simplify right side
   9,826.95x = 58,744,304.87
5. Step 5: Solve for x
   x = 58,744,304.87/9,826.95
6. Step 6: Final answer
   x = 5,977.88