Finding the Fourth Proportional to 10,484.94, 14,469.09 and 5,705.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,484.94 : 14,469.09 = 5,705.02 : x
2. Step 2: Convert to fraction form
   10,484.94/14,469.09 = 5,705.02/x
3. Step 3: Cross multiply
   10,484.94x = 14,469.09 × 5,705.02
4. Step 4: Simplify right side
   10,484.94x = 82,546,447.83
5. Step 5: Solve for x
   x = 82,546,447.83/10,484.94
6. Step 6: Final answer
   x = 7,872.86