Finding the Fourth Proportional to 5,354.39, 8,022.71 and 1,842.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,354.39 : 8,022.71 = 1,842.50 : x
2. Step 2: Convert to fraction form
   5,354.39/8,022.71 = 1,842.50/x
3. Step 3: Cross multiply
   5,354.39x = 8,022.71 × 1,842.50
4. Step 4: Simplify right side
   5,354.39x = 14,781,822.71
5. Step 5: Solve for x
   x = 14,781,822.71/5,354.39
6. Step 6: Final answer
   x = 2,760.69