Finding the Fourth Proportional to 7,016.10, 10,472.78 and 6,185.75

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.10 : 10,472.78 = 6,185.75 : x
2. Step 2: Convert to fraction form
   7,016.10/10,472.78 = 6,185.75/x
3. Step 3: Cross multiply
   7,016.10x = 10,472.78 × 6,185.75
4. Step 4: Simplify right side
   7,016.10x = 64,781,961.99
5. Step 5: Solve for x
   x = 64,781,961.99/7,016.10
6. Step 6: Final answer
   x = 9,233.33