Finding the Fourth Proportional to 6,091.50, 8,406.48 and 3,733.20

Step by Step Solution

1. Step 1: Write the proportion equation
   6,091.50 : 8,406.48 = 3,733.20 : x
2. Step 2: Convert to fraction form
   6,091.50/8,406.48 = 3,733.20/x
3. Step 3: Cross multiply
   6,091.50x = 8,406.48 × 3,733.20
4. Step 4: Simplify right side
   6,091.50x = 31,383,071.14
5. Step 5: Solve for x
   x = 31,383,071.14/6,091.50
6. Step 6: Final answer
   x = 5,151.94