Finding the Fourth Proportional to 23,292.69, 34,939.05 and 8,502.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,292.69 : 34,939.05 = 8,502.72 : x
2. Step 2: Convert to fraction form
   23,292.69/34,939.05 = 8,502.72/x
3. Step 3: Cross multiply
   23,292.69x = 34,939.05 × 8,502.72
4. Step 4: Simplify right side
   23,292.69x = 297,076,959.22
5. Step 5: Solve for x
   x = 297,076,959.22/23,292.69
6. Step 6: Final answer
   x = 12,754.09