Finding the Fourth Proportional to 2,148.83, 3,237.88 and 1,767.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148.83 : 3,237.88 = 1,767.37 : x
2. Step 2: Convert to fraction form
   2,148.83/3,237.88 = 1,767.37/x
3. Step 3: Cross multiply
   2,148.83x = 3,237.88 × 1,767.37
4. Step 4: Simplify right side
   2,148.83x = 5,722,531.98
5. Step 5: Solve for x
   x = 5,722,531.98/2,148.83
6. Step 6: Final answer
   x = 2,663.09