Finding the Fourth Proportional to 6,151.76, 8,489.27 and 3,499.00

Step by Step Solution

1. Step 1: Write the proportion equation
   6,151.76 : 8,489.27 = 3,499.00 : x
2. Step 2: Convert to fraction form
   6,151.76/8,489.27 = 3,499.00/x
3. Step 3: Cross multiply
   6,151.76x = 8,489.27 × 3,499.00
4. Step 4: Simplify right side
   6,151.76x = 29,703,943.25
5. Step 5: Solve for x
   x = 29,703,943.25/6,151.76
6. Step 6: Final answer
   x = 4,828.53