Finding the Fourth Proportional to 2,303.58, 3,452.67 and 1,561.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,303.58 : 3,452.67 = 1,561.62 : x
2. Step 2: Convert to fraction form
   2,303.58/3,452.67 = 1,561.62/x
3. Step 3: Cross multiply
   2,303.58x = 3,452.67 × 1,561.62
4. Step 4: Simplify right side
   2,303.58x = 5,391,758.53
5. Step 5: Solve for x
   x = 5,391,758.53/2,303.58
6. Step 6: Final answer
   x = 2,340.60