Finding the Fourth Proportional to 9,746.10, 14,619.96 and 3,899.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,746.10 : 14,619.96 = 3,899.52 : x
2. Step 2: Convert to fraction form
   9,746.10/14,619.96 = 3,899.52/x
3. Step 3: Cross multiply
   9,746.10x = 14,619.96 × 3,899.52
4. Step 4: Simplify right side
   9,746.10x = 57,010,826.42
5. Step 5: Solve for x
   x = 57,010,826.42/9,746.10
6. Step 6: Final answer
   x = 5,849.60