Finding the Fourth Proportional to 2,175.83, 3,264.29 and 1,004.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175.83 : 3,264.29 = 1,004.86 : x
2. Step 2: Convert to fraction form
   2,175.83/3,264.29 = 1,004.86/x
3. Step 3: Cross multiply
   2,175.83x = 3,264.29 × 1,004.86
4. Step 4: Simplify right side
   2,175.83x = 3,280,133.10
5. Step 5: Solve for x
   x = 3,280,133.10/2,175.83
6. Step 6: Final answer
   x = 1,507.54