Finding the Fourth Proportional to 9,113.71, 12,575.23 and 5,336.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,113.71 : 12,575.23 = 5,336.68 : x
2. Step 2: Convert to fraction form
   9,113.71/12,575.23 = 5,336.68/x
3. Step 3: Cross multiply
   9,113.71x = 12,575.23 × 5,336.68
4. Step 4: Simplify right side
   9,113.71x = 67,109,978.44
5. Step 5: Solve for x
   x = 67,109,978.44/9,113.71
6. Step 6: Final answer
   x = 7,363.63