Finding the Fourth Proportional to 5,836.50, 8,051.59 and 3,948.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,836.50 : 8,051.59 = 3,948.74 : x
2. Step 2: Convert to fraction form
   5,836.50/8,051.59 = 3,948.74/x
3. Step 3: Cross multiply
   5,836.50x = 8,051.59 × 3,948.74
4. Step 4: Simplify right side
   5,836.50x = 31,793,635.50
5. Step 5: Solve for x
   x = 31,793,635.50/5,836.50
6. Step 6: Final answer
   x = 5,447.38