Finding the Fourth Proportional to 4,263.42, 5,870.82 and 4,166.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,263.42 : 5,870.82 = 4,166.38 : x
2. Step 2: Convert to fraction form
   4,263.42/5,870.82 = 4,166.38/x
3. Step 3: Cross multiply
   4,263.42x = 5,870.82 × 4,166.38
4. Step 4: Simplify right side
   4,263.42x = 24,460,067.03
5. Step 5: Solve for x
   x = 24,460,067.03/4,263.42
6. Step 6: Final answer
   x = 5,737.19