Finding the Fourth Proportional to 2,357.62, 3,532.38 and 1,624.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,357.62 : 3,532.38 = 1,624.58 : x
2. Step 2: Convert to fraction form
   2,357.62/3,532.38 = 1,624.58/x
3. Step 3: Cross multiply
   2,357.62x = 3,532.38 × 1,624.58
4. Step 4: Simplify right side
   2,357.62x = 5,738,633.90
5. Step 5: Solve for x
   x = 5,738,633.90/2,357.62
6. Step 6: Final answer
   x = 2,434.08