Finding the Fourth Proportional to 2,385.78, 3,582.76 and 1,466.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385.78 : 3,582.76 = 1,466.74 : x
2. Step 2: Convert to fraction form
   2,385.78/3,582.76 = 1,466.74/x
3. Step 3: Cross multiply
   2,385.78x = 3,582.76 × 1,466.74
4. Step 4: Simplify right side
   2,385.78x = 5,254,977.40
5. Step 5: Solve for x
   x = 5,254,977.40/2,385.78
6. Step 6: Final answer
   x = 2,202.62