Finding the Fourth Proportional to 3,499.45, 4,829.25 and 1,927.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.45 : 4,829.25 = 1,927.55 : x
2. Step 2: Convert to fraction form
   3,499.45/4,829.25 = 1,927.55/x
3. Step 3: Cross multiply
   3,499.45x = 4,829.25 × 1,927.55
4. Step 4: Simplify right side
   3,499.45x = 9,308,596.71
5. Step 5: Solve for x
   x = 9,308,596.71/3,499.45
6. Step 6: Final answer
   x = 2,660.01