Finding the Fourth Proportional to 2,377.83, 3,567.51 and 1,061.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.83 : 3,567.51 = 1,061.40 : x
2. Step 2: Convert to fraction form
   2,377.83/3,567.51 = 1,061.40/x
3. Step 3: Cross multiply
   2,377.83x = 3,567.51 × 1,061.40
4. Step 4: Simplify right side
   2,377.83x = 3,786,555.11
5. Step 5: Solve for x
   x = 3,786,555.11/2,377.83
6. Step 6: Final answer
   x = 1,592.44