Finding the Fourth Proportional to 8,334.89, 11,503.32 and 5,359.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,334.89 : 11,503.32 = 5,359.22 : x
2. Step 2: Convert to fraction form
   8,334.89/11,503.32 = 5,359.22/x
3. Step 3: Cross multiply
   8,334.89x = 11,503.32 × 5,359.22
4. Step 4: Simplify right side
   8,334.89x = 61,648,822.61
5. Step 5: Solve for x
   x = 61,648,822.61/8,334.89
6. Step 6: Final answer
   x = 7,396.48