Finding the Fourth Proportional to 7,022.77, 10,536.09 and 3,073.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,022.77 : 10,536.09 = 3,073.31 : x
2. Step 2: Convert to fraction form
   7,022.77/10,536.09 = 3,073.31/x
3. Step 3: Cross multiply
   7,022.77x = 10,536.09 × 3,073.31
4. Step 4: Simplify right side
   7,022.77x = 32,380,670.76
5. Step 5: Solve for x
   x = 32,380,670.76/7,022.77
6. Step 6: Final answer
   x = 4,610.81