Finding the Fourth Proportional to 1,784.18, 2,461.97 and 1,038.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784.18 : 2,461.97 = 1,038.10 : x
2. Step 2: Convert to fraction form
   1,784.18/2,461.97 = 1,038.10/x
3. Step 3: Cross multiply
   1,784.18x = 2,461.97 × 1,038.10
4. Step 4: Simplify right side
   1,784.18x = 2,555,771.06
5. Step 5: Solve for x
   x = 2,555,771.06/1,784.18
6. Step 6: Final answer
   x = 1,432.46