Finding the Fourth Proportional to 2,314.72, 3,469.74 and 1,158.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.72 : 3,469.74 = 1,158.04 : x
2. Step 2: Convert to fraction form
   2,314.72/3,469.74 = 1,158.04/x
3. Step 3: Cross multiply
   2,314.72x = 3,469.74 × 1,158.04
4. Step 4: Simplify right side
   2,314.72x = 4,018,097.71
5. Step 5: Solve for x
   x = 4,018,097.71/2,314.72
6. Step 6: Final answer
   x = 1,735.89