Finding the Fourth Proportional to 9,393.52, 12,971.83 and 6,042.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,393.52 : 12,971.83 = 6,042.15 : x
2. Step 2: Convert to fraction form
   9,393.52/12,971.83 = 6,042.15/x
3. Step 3: Cross multiply
   9,393.52x = 12,971.83 × 6,042.15
4. Step 4: Simplify right side
   9,393.52x = 78,377,746.11
5. Step 5: Solve for x
   x = 78,377,746.11/9,393.52
6. Step 6: Final answer
   x = 8,343.81