Finding the Fourth Proportional to 3,700.62, 5,106.86 and 2,022.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,700.62 : 5,106.86 = 2,022.06 : x
2. Step 2: Convert to fraction form
   3,700.62/5,106.86 = 2,022.06/x
3. Step 3: Cross multiply
   3,700.62x = 5,106.86 × 2,022.06
4. Step 4: Simplify right side
   3,700.62x = 10,326,377.33
5. Step 5: Solve for x
   x = 10,326,377.33/3,700.62
6. Step 6: Final answer
   x = 2,790.45