Finding the Fourth Proportional to 3,499.50, 4,829.37 and 1,927.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.50 : 4,829.37 = 1,927.60 : x
2. Step 2: Convert to fraction form
   3,499.50/4,829.37 = 1,927.60/x
3. Step 3: Cross multiply
   3,499.50x = 4,829.37 × 1,927.60
4. Step 4: Simplify right side
   3,499.50x = 9,309,085.15
5. Step 5: Solve for x
   x = 9,309,085.15/3,499.50
6. Step 6: Final answer
   x = 2,660.12