Finding the Fourth Proportional to 9,530.10, 14,298.21 and 2,957.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,530.10 : 14,298.21 = 2,957.58 : x
2. Step 2: Convert to fraction form
   9,530.10/14,298.21 = 2,957.58/x
3. Step 3: Cross multiply
   9,530.10x = 14,298.21 × 2,957.58
4. Step 4: Simplify right side
   9,530.10x = 42,288,099.93
5. Step 5: Solve for x
   x = 42,288,099.93/9,530.10
6. Step 6: Final answer
   x = 4,437.32