Finding the Fourth Proportional to 2,045.74, 3,070.17 and 1,499.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.74 : 3,070.17 = 1,499.35 : x
2. Step 2: Convert to fraction form
   2,045.74/3,070.17 = 1,499.35/x
3. Step 3: Cross multiply
   2,045.74x = 3,070.17 × 1,499.35
4. Step 4: Simplify right side
   2,045.74x = 4,603,259.39
5. Step 5: Solve for x
   x = 4,603,259.39/2,045.74
6. Step 6: Final answer
   x = 2,250.17