Finding the Fourth Proportional to 1,922.73, 2,651.62 and 1,259.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922.73 : 2,651.62 = 1,259.34 : x
2. Step 2: Convert to fraction form
   1,922.73/2,651.62 = 1,259.34/x
3. Step 3: Cross multiply
   1,922.73x = 2,651.62 × 1,259.34
4. Step 4: Simplify right side
   1,922.73x = 3,339,294.61
5. Step 5: Solve for x
   x = 3,339,294.61/1,922.73
6. Step 6: Final answer
   x = 1,736.74