Finding the Fourth Proportional to 2,329.08, 3,493.20 and 1,158.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,329.08 : 3,493.20 = 1,158.69 : x
2. Step 2: Convert to fraction form
   2,329.08/3,493.20 = 1,158.69/x
3. Step 3: Cross multiply
   2,329.08x = 3,493.20 × 1,158.69
4. Step 4: Simplify right side
   2,329.08x = 4,047,535.91
5. Step 5: Solve for x
   x = 4,047,535.91/2,329.08
6. Step 6: Final answer
   x = 1,737.83