Finding the Fourth Proportional to 1,016.10, 1,524.78 and 651.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016.10 : 1,524.78 = 651.06 : x
2. Step 2: Convert to fraction form
   1,016.10/1,524.78 = 651.06/x
3. Step 3: Cross multiply
   1,016.10x = 1,524.78 × 651.06
4. Step 4: Simplify right side
   1,016.10x = 992,723.27
5. Step 5: Solve for x
   x = 992,723.27/1,016.10
6. Step 6: Final answer
   x = 976.99