Finding the Fourth Proportional to 1,752.61, 2,626.18 and 1,477.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,752.61 : 2,626.18 = 1,477.42 : x
2. Step 2: Convert to fraction form
   1,752.61/2,626.18 = 1,477.42/x
3. Step 3: Cross multiply
   1,752.61x = 2,626.18 × 1,477.42
4. Step 4: Simplify right side
   1,752.61x = 3,879,970.86
5. Step 5: Solve for x
   x = 3,879,970.86/1,752.61
6. Step 6: Final answer
   x = 2,213.82