Finding the Fourth Proportional to 2,148.83, 2,966.82 and 1,650.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148.83 : 2,966.82 = 1,650.58 : x
2. Step 2: Convert to fraction form
   2,148.83/2,966.82 = 1,650.58/x
3. Step 3: Cross multiply
   2,148.83x = 2,966.82 × 1,650.58
4. Step 4: Simplify right side
   2,148.83x = 4,896,973.76
5. Step 5: Solve for x
   x = 4,896,973.76/2,148.83
6. Step 6: Final answer
   x = 2,278.90