Finding the Fourth Proportional to 3,499.59, 4,829.38 and 1,927.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.59 : 4,829.38 = 1,927.69 : x
2. Step 2: Convert to fraction form
   3,499.59/4,829.38 = 1,927.69/x
3. Step 3: Cross multiply
   3,499.59x = 4,829.38 × 1,927.69
4. Step 4: Simplify right side
   3,499.59x = 9,309,547.53
5. Step 5: Solve for x
   x = 9,309,547.53/3,499.59
6. Step 6: Final answer
   x = 2,660.18