Finding the Fourth Proportional to 17,004.78, 23,470.29 and 10,715.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,004.78 : 23,470.29 = 10,715.94 : x
2. Step 2: Convert to fraction form
   17,004.78/23,470.29 = 10,715.94/x
3. Step 3: Cross multiply
   17,004.78x = 23,470.29 × 10,715.94
4. Step 4: Simplify right side
   17,004.78x = 251,506,219.42
5. Step 5: Solve for x
   x = 251,506,219.42/17,004.78
6. Step 6: Final answer
   x = 14,790.32