Finding the Fourth Proportional to 6,722.69, 10,076.56 and 5,073.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,722.69 : 10,076.56 = 5,073.89 : x
2. Step 2: Convert to fraction form
   6,722.69/10,076.56 = 5,073.89/x
3. Step 3: Cross multiply
   6,722.69x = 10,076.56 × 5,073.89
4. Step 4: Simplify right side
   6,722.69x = 51,127,357.02
5. Step 5: Solve for x
   x = 51,127,357.02/6,722.69
6. Step 6: Final answer
   x = 7,605.19