Finding the Fourth Proportional to 6,147.18, 8,483.83 and 3,494.99

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147.18 : 8,483.83 = 3,494.99 : x
2. Step 2: Convert to fraction form
   6,147.18/8,483.83 = 3,494.99/x
3. Step 3: Cross multiply
   6,147.18x = 8,483.83 × 3,494.99
4. Step 4: Simplify right side
   6,147.18x = 29,650,901.01
5. Step 5: Solve for x
   x = 29,650,901.01/6,147.18
6. Step 6: Final answer
   x = 4,823.50