Finding the Fourth Proportional to 1,462.10, 2,017.72 and 798.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.10 : 2,017.72 = 798.98 : x
2. Step 2: Convert to fraction form
   1,462.10/2,017.72 = 798.98/x
3. Step 3: Cross multiply
   1,462.10x = 2,017.72 × 798.98
4. Step 4: Simplify right side
   1,462.10x = 1,612,105.84
5. Step 5: Solve for x
   x = 1,612,105.84/1,462.10
6. Step 6: Final answer
   x = 1,102.60