Finding the Fourth Proportional to 10,783.72, 14,881.42 and 6,003.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,783.72 : 14,881.42 = 6,003.58 : x
2. Step 2: Convert to fraction form
   10,783.72/14,881.42 = 6,003.58/x
3. Step 3: Cross multiply
   10,783.72x = 14,881.42 × 6,003.58
4. Step 4: Simplify right side
   10,783.72x = 89,341,795.48
5. Step 5: Solve for x
   x = 89,341,795.48/10,783.72
6. Step 6: Final answer
   x = 8,284.88