Finding the Fourth Proportional to 9,285.74, 12,814.17 and 5,093.90

Step by Step Solution

1. Step 1: Write the proportion equation
   9,285.74 : 12,814.17 = 5,093.90 : x
2. Step 2: Convert to fraction form
   9,285.74/12,814.17 = 5,093.90/x
3. Step 3: Cross multiply
   9,285.74x = 12,814.17 × 5,093.90
4. Step 4: Simplify right side
   9,285.74x = 65,274,113.50
5. Step 5: Solve for x
   x = 65,274,113.50/9,285.74
6. Step 6: Final answer
   x = 7,029.50