Finding the Fourth Proportional to 9,826.88, 13,560.95 and 5,847.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,826.88 : 13,560.95 = 5,847.89 : x
2. Step 2: Convert to fraction form
   9,826.88/13,560.95 = 5,847.89/x
3. Step 3: Cross multiply
   9,826.88x = 13,560.95 × 5,847.89
4. Step 4: Simplify right side
   9,826.88x = 79,302,890.71
5. Step 5: Solve for x
   x = 79,302,890.71/9,826.88
6. Step 6: Final answer
   x = 8,070.00