Finding the Fourth Proportional to 10,730.72, 14,809.02 and 8,073.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,730.72 : 14,809.02 = 8,073.38 : x
2. Step 2: Convert to fraction form
   10,730.72/14,809.02 = 8,073.38/x
3. Step 3: Cross multiply
   10,730.72x = 14,809.02 × 8,073.38
4. Step 4: Simplify right side
   10,730.72x = 119,558,845.89
5. Step 5: Solve for x
   x = 119,558,845.89/10,730.72
6. Step 6: Final answer
   x = 11,141.74