Finding the Fourth Proportional to 10,783.76, 14,880.52 and 6,003.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,783.76 : 14,880.52 = 6,003.60 : x
2. Step 2: Convert to fraction form
   10,783.76/14,880.52 = 6,003.60/x
3. Step 3: Cross multiply
   10,783.76x = 14,880.52 × 6,003.60
4. Step 4: Simplify right side
   10,783.76x = 89,336,689.87
5. Step 5: Solve for x
   x = 89,336,689.87/10,783.76
6. Step 6: Final answer
   x = 8,284.37