Finding the Fourth Proportional to 9,068.61, 12,520.38 and 7,393.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,068.61 : 12,520.38 = 7,393.96 : x
2. Step 2: Convert to fraction form
   9,068.61/12,520.38 = 7,393.96/x
3. Step 3: Cross multiply
   9,068.61x = 12,520.38 × 7,393.96
4. Step 4: Simplify right side
   9,068.61x = 92,575,188.90
5. Step 5: Solve for x
   x = 92,575,188.90/9,068.61
6. Step 6: Final answer
   x = 10,208.31