Finding the Fourth Proportional to 2,466.60, 3,700.32 and 1,005.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,466.60 : 3,700.32 = 1,005.72 : x
2. Step 2: Convert to fraction form
   2,466.60/3,700.32 = 1,005.72/x
3. Step 3: Cross multiply
   2,466.60x = 3,700.32 × 1,005.72
4. Step 4: Simplify right side
   2,466.60x = 3,721,485.83
5. Step 5: Solve for x
   x = 3,721,485.83/2,466.60
6. Step 6: Final answer
   x = 1,508.75