Finding the Fourth Proportional to 2,059.73, 3,089.60 and 1,648.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.73 : 3,089.60 = 1,648.34 : x
2. Step 2: Convert to fraction form
   2,059.73/3,089.60 = 1,648.34/x
3. Step 3: Cross multiply
   2,059.73x = 3,089.60 × 1,648.34
4. Step 4: Simplify right side
   2,059.73x = 5,092,699.94
5. Step 5: Solve for x
   x = 5,092,699.94/2,059.73
6. Step 6: Final answer
   x = 2,472.51