Finding the Fourth Proportional to 17,078.61, 25,568.10 and 10,484.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,078.61 : 25,568.10 = 10,484.81 : x
2. Step 2: Convert to fraction form
   17,078.61/25,568.10 = 10,484.81/x
3. Step 3: Cross multiply
   17,078.61x = 25,568.10 × 10,484.81
4. Step 4: Simplify right side
   17,078.61x = 268,076,670.56
5. Step 5: Solve for x
   x = 268,076,670.56/17,078.61
6. Step 6: Final answer
   x = 15,696.63