Finding the Fourth Proportional to 2,037.89, 3,057.33 and 651.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037.89 : 3,057.33 = 651.22 : x
2. Step 2: Convert to fraction form
   2,037.89/3,057.33 = 651.22/x
3. Step 3: Cross multiply
   2,037.89x = 3,057.33 × 651.22
4. Step 4: Simplify right side
   2,037.89x = 1,990,991.19
5. Step 5: Solve for x
   x = 1,990,991.19/2,037.89
6. Step 6: Final answer
   x = 976.99