Finding the Fourth Proportional to 2,506.04, 3,457.86 and 1,574.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.04 : 3,457.86 = 1,574.12 : x
2. Step 2: Convert to fraction form
   2,506.04/3,457.86 = 1,574.12/x
3. Step 3: Cross multiply
   2,506.04x = 3,457.86 × 1,574.12
4. Step 4: Simplify right side
   2,506.04x = 5,443,086.58
5. Step 5: Solve for x
   x = 5,443,086.58/2,506.04
6. Step 6: Final answer
   x = 2,171.99