Finding the Fourth Proportional to 3,499.42, 4,829.25 and 1,906.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.42 : 4,829.25 = 1,906.12 : x
2. Step 2: Convert to fraction form
   3,499.42/4,829.25 = 1,906.12/x
3. Step 3: Cross multiply
   3,499.42x = 4,829.25 × 1,906.12
4. Step 4: Simplify right side
   3,499.42x = 9,205,130.01
5. Step 5: Solve for x
   x = 9,205,130.01/3,499.42
6. Step 6: Final answer
   x = 2,630.47