Finding the Fourth Proportional to 1,922.79, 2,653.71 and 1,083.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922.79 : 2,653.71 = 1,083.67 : x
2. Step 2: Convert to fraction form
   1,922.79/2,653.71 = 1,083.67/x
3. Step 3: Cross multiply
   1,922.79x = 2,653.71 × 1,083.67
4. Step 4: Simplify right side
   1,922.79x = 2,875,741.31
5. Step 5: Solve for x
   x = 2,875,741.31/1,922.79
6. Step 6: Final answer
   x = 1,495.61