Finding the Fourth Proportional to 9,353.61, 12,910.23 and 5,814.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,353.61 : 12,910.23 = 5,814.72 : x
2. Step 2: Convert to fraction form
   9,353.61/12,910.23 = 5,814.72/x
3. Step 3: Cross multiply
   9,353.61x = 12,910.23 × 5,814.72
4. Step 4: Simplify right side
   9,353.61x = 75,069,372.59
5. Step 5: Solve for x
   x = 75,069,372.59/9,353.61
6. Step 6: Final answer
   x = 8,025.71