Finding the Fourth Proportional to 8,540.98, 12,754.82 and 7,373.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,540.98 : 12,754.82 = 7,373.86 : x
2. Step 2: Convert to fraction form
   8,540.98/12,754.82 = 7,373.86/x
3. Step 3: Cross multiply
   8,540.98x = 12,754.82 × 7,373.86
4. Step 4: Simplify right side
   8,540.98x = 94,052,257.01
5. Step 5: Solve for x
   x = 94,052,257.01/8,540.98
6. Step 6: Final answer
   x = 11,011.88