Finding the Fourth Proportional to 3,429.93, 5,151.83 and 2,045.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,429.93 : 5,151.83 = 2,045.98 : x
2. Step 2: Convert to fraction form
   3,429.93/5,151.83 = 2,045.98/x
3. Step 3: Cross multiply
   3,429.93x = 5,151.83 × 2,045.98
4. Step 4: Simplify right side
   3,429.93x = 10,540,537.35
5. Step 5: Solve for x
   x = 10,540,537.35/3,429.93
6. Step 6: Final answer
   x = 3,073.10