Finding the Fourth Proportional to 1,784.00, 2,461.52 and 998.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784.00 : 2,461.52 = 998.00 : x
2. Step 2: Convert to fraction form
   1,784.00/2,461.52 = 998.00/x
3. Step 3: Cross multiply
   1,784.00x = 2,461.52 × 998.00
4. Step 4: Simplify right side
   1,784.00x = 2,456,596.38
5. Step 5: Solve for x
   x = 2,456,596.38/1,784.00
6. Step 6: Final answer
   x = 1,377.01