Finding the Fourth Proportional to 2,513.16, 3,768.38 and 1,051.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,513.16 : 3,768.38 = 1,051.22 : x
2. Step 2: Convert to fraction form
   2,513.16/3,768.38 = 1,051.22/x
3. Step 3: Cross multiply
   2,513.16x = 3,768.38 × 1,051.22
4. Step 4: Simplify right side
   2,513.16x = 3,961,396.42
5. Step 5: Solve for x
   x = 3,961,396.42/2,513.16
6. Step 6: Final answer
   x = 1,576.26