Finding the Fourth Proportional to 5,065.69, 6,991.46 and 2,969.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,065.69 : 6,991.46 = 2,969.81 : x
2. Step 2: Convert to fraction form
   5,065.69/6,991.46 = 2,969.81/x
3. Step 3: Cross multiply
   5,065.69x = 6,991.46 × 2,969.81
4. Step 4: Simplify right side
   5,065.69x = 20,763,321.59
5. Step 5: Solve for x
   x = 20,763,321.59/5,065.69
6. Step 6: Final answer
   x = 4,098.82