Finding the Fourth Proportional to 5,109.27, 7,664.51 and 1,822.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,109.27 : 7,664.51 = 1,822.83 : x
2. Step 2: Convert to fraction form
   5,109.27/7,664.51 = 1,822.83/x
3. Step 3: Cross multiply
   5,109.27x = 7,664.51 × 1,822.83
4. Step 4: Simplify right side
   5,109.27x = 13,971,098.76
5. Step 5: Solve for x
   x = 13,971,098.76/5,109.27
6. Step 6: Final answer
   x = 2,734.46