Finding the Fourth Proportional to 9,393.93, 14,092.29 and 2,819.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,393.93 : 14,092.29 = 2,819.34 : x
2. Step 2: Convert to fraction form
   9,393.93/14,092.29 = 2,819.34/x
3. Step 3: Cross multiply
   9,393.93x = 14,092.29 × 2,819.34
4. Step 4: Simplify right side
   9,393.93x = 39,730,956.89
5. Step 5: Solve for x
   x = 39,730,956.89/9,393.93
6. Step 6: Final answer
   x = 4,229.43