Finding the Fourth Proportional to 7,022.77, 10,456.16 and 6,924.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,022.77 : 10,456.16 = 6,924.69 : x
2. Step 2: Convert to fraction form
   7,022.77/10,456.16 = 6,924.69/x
3. Step 3: Cross multiply
   7,022.77x = 10,456.16 × 6,924.69
4. Step 4: Simplify right side
   7,022.77x = 72,405,641.51
5. Step 5: Solve for x
   x = 72,405,641.51/7,022.77
6. Step 6: Final answer
   x = 10,310.12