Finding the Fourth Proportional to 1,784.98, 2,461.50 and 1,085.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784.98 : 2,461.50 = 1,085.92 : x
2. Step 2: Convert to fraction form
   1,784.98/2,461.50 = 1,085.92/x
3. Step 3: Cross multiply
   1,784.98x = 2,461.50 × 1,085.92
4. Step 4: Simplify right side
   1,784.98x = 2,672,992.08
5. Step 5: Solve for x
   x = 2,672,992.08/1,784.98
6. Step 6: Final answer
   x = 1,497.49