Finding the Fourth Proportional to 6,722.86, 10,080.82 and 3,021.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,722.86 : 10,080.82 = 3,021.93 : x
2. Step 2: Convert to fraction form
   6,722.86/10,080.82 = 3,021.93/x
3. Step 3: Cross multiply
   6,722.86x = 10,080.82 × 3,021.93
4. Step 4: Simplify right side
   6,722.86x = 30,463,532.38
5. Step 5: Solve for x
   x = 30,463,532.38/6,722.86
6. Step 6: Final answer
   x = 4,531.34