Finding the Fourth Proportional to 10,333.91, 15,502.79 and 4,783.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,333.91 : 15,502.79 = 4,783.59 : x
2. Step 2: Convert to fraction form
   10,333.91/15,502.79 = 4,783.59/x
3. Step 3: Cross multiply
   10,333.91x = 15,502.79 × 4,783.59
4. Step 4: Simplify right side
   10,333.91x = 74,159,003.18
5. Step 5: Solve for x
   x = 74,159,003.18/10,333.91
6. Step 6: Final answer
   x = 7,176.28