Finding the Fourth Proportional to 1,784.16, 2,462.12 and 1,085.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784.16 : 2,462.12 = 1,085.04 : x
2. Step 2: Convert to fraction form
   1,784.16/2,462.12 = 1,085.04/x
3. Step 3: Cross multiply
   1,784.16x = 2,462.12 × 1,085.04
4. Step 4: Simplify right side
   1,784.16x = 2,671,498.68
5. Step 5: Solve for x
   x = 2,671,498.68/1,784.16
6. Step 6: Final answer
   x = 1,497.34