Finding the Fourth Proportional to 1,493.32, 2,235.18 and 798.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,493.32 : 2,235.18 = 798.25 : x
2. Step 2: Convert to fraction form
   1,493.32/2,235.18 = 798.25/x
3. Step 3: Cross multiply
   1,493.32x = 2,235.18 × 798.25
4. Step 4: Simplify right side
   1,493.32x = 1,784,221.26
5. Step 5: Solve for x
   x = 1,784,221.26/1,493.32
6. Step 6: Final answer
   x = 1,194.81