Finding the Fourth Proportional to 2,457.90, 3,680.01 and 1,589.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,457.90 : 3,680.01 = 1,589.58 : x
2. Step 2: Convert to fraction form
   2,457.90/3,680.01 = 1,589.58/x
3. Step 3: Cross multiply
   2,457.90x = 3,680.01 × 1,589.58
4. Step 4: Simplify right side
   2,457.90x = 5,849,670.30
5. Step 5: Solve for x
   x = 5,849,670.30/2,457.90
6. Step 6: Final answer
   x = 2,379.95