Finding the Fourth Proportional to 2,499.08, 3,748.66 and 1,074.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.08 : 3,748.66 = 1,074.14 : x
2. Step 2: Convert to fraction form
   2,499.08/3,748.66 = 1,074.14/x
3. Step 3: Cross multiply
   2,499.08x = 3,748.66 × 1,074.14
4. Step 4: Simplify right side
   2,499.08x = 4,026,585.65
5. Step 5: Solve for x
   x = 4,026,585.65/2,499.08
6. Step 6: Final answer
   x = 1,611.23