Finding the Fourth Proportional to 9,535.57, 14,305.24 and 2,961.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,535.57 : 14,305.24 = 2,961.47 : x
2. Step 2: Convert to fraction form
   9,535.57/14,305.24 = 2,961.47/x
3. Step 3: Cross multiply
   9,535.57x = 14,305.24 × 2,961.47
4. Step 4: Simplify right side
   9,535.57x = 42,364,539.10
5. Step 5: Solve for x
   x = 42,364,539.10/9,535.57
6. Step 6: Final answer
   x = 4,442.79