Finding the Fourth Proportional to 2,618.12, 3,613.02 and 1,499.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618.12 : 3,613.02 = 1,499.07 : x
2. Step 2: Convert to fraction form
   2,618.12/3,613.02 = 1,499.07/x
3. Step 3: Cross multiply
   2,618.12x = 3,613.02 × 1,499.07
4. Step 4: Simplify right side
   2,618.12x = 5,416,169.89
5. Step 5: Solve for x
   x = 5,416,169.89/2,618.12
6. Step 6: Final answer
   x = 2,068.73