Finding the Fourth Proportional to 4,493.32, 6,194.35 and 3,162.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,493.32 : 6,194.35 = 3,162.89 : x
2. Step 2: Convert to fraction form
   4,493.32/6,194.35 = 3,162.89/x
3. Step 3: Cross multiply
   4,493.32x = 6,194.35 × 3,162.89
4. Step 4: Simplify right side
   4,493.32x = 19,592,047.67
5. Step 5: Solve for x
   x = 19,592,047.67/4,493.32
6. Step 6: Final answer
   x = 4,360.26