Finding the Fourth Proportional to 2,238.87, 3,088.37 and 1,342.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,238.87 : 3,088.37 = 1,342.35 : x
2. Step 2: Convert to fraction form
   2,238.87/3,088.37 = 1,342.35/x
3. Step 3: Cross multiply
   2,238.87x = 3,088.37 × 1,342.35
4. Step 4: Simplify right side
   2,238.87x = 4,145,666.76
5. Step 5: Solve for x
   x = 4,145,666.76/2,238.87
6. Step 6: Final answer
   x = 1,851.68