Finding the Fourth Proportional to 3,713.81, 5,565.25 and 2,068.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,713.81 : 5,565.25 = 2,068.10 : x
2. Step 2: Convert to fraction form
   3,713.81/5,565.25 = 2,068.10/x
3. Step 3: Cross multiply
   3,713.81x = 5,565.25 × 2,068.10
4. Step 4: Simplify right side
   3,713.81x = 11,509,455.36
5. Step 5: Solve for x
   x = 11,509,455.36/3,713.81
6. Step 6: Final answer
   x = 3,099.10