Finding the Fourth Proportional to 2,366.57, 3,551.07 and 1,051.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,366.57 : 3,551.07 = 1,051.23 : x
2. Step 2: Convert to fraction form
   2,366.57/3,551.07 = 1,051.23/x
3. Step 3: Cross multiply
   2,366.57x = 3,551.07 × 1,051.23
4. Step 4: Simplify right side
   2,366.57x = 3,732,973.56
5. Step 5: Solve for x
   x = 3,732,973.56/2,366.57
6. Step 6: Final answer
   x = 1,577.38