Finding the Fourth Proportional to 2,238.98, 3,088.94 and 1,650.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,238.98 : 3,088.94 = 1,650.92 : x
2. Step 2: Convert to fraction form
   2,238.98/3,088.94 = 1,650.92/x
3. Step 3: Cross multiply
   2,238.98x = 3,088.94 × 1,650.92
4. Step 4: Simplify right side
   2,238.98x = 5,099,592.82
5. Step 5: Solve for x
   x = 5,099,592.82/2,238.98
6. Step 6: Final answer
   x = 2,277.64