Finding the Fourth Proportional to 2,527.86, 3,488.76 and 1,479.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.86 : 3,488.76 = 1,479.90 : x
2. Step 2: Convert to fraction form
   2,527.86/3,488.76 = 1,479.90/x
3. Step 3: Cross multiply
   2,527.86x = 3,488.76 × 1,479.90
4. Step 4: Simplify right side
   2,527.86x = 5,163,015.92
5. Step 5: Solve for x
   x = 5,163,015.92/2,527.86
6. Step 6: Final answer
   x = 2,042.45