Finding the Fourth Proportional to 9,333.35, 12,880.02 and 5,141.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,333.35 : 12,880.02 = 5,141.60 : x
2. Step 2: Convert to fraction form
   9,333.35/12,880.02 = 5,141.60/x
3. Step 3: Cross multiply
   9,333.35x = 12,880.02 × 5,141.60
4. Step 4: Simplify right side
   9,333.35x = 66,223,910.83
5. Step 5: Solve for x
   x = 66,223,910.83/9,333.35
6. Step 6: Final answer
   x = 7,095.41