Finding the Fourth Proportional to 22,834.09, 34,185.53 and 16,870.87

Step by Step Solution

1. Step 1: Write the proportion equation
   22,834.09 : 34,185.53 = 16,870.87 : x
2. Step 2: Convert to fraction form
   22,834.09/34,185.53 = 16,870.87/x
3. Step 3: Cross multiply
   22,834.09x = 34,185.53 × 16,870.87
4. Step 4: Simplify right side
   22,834.09x = 576,739,548.16
5. Step 5: Solve for x
   x = 576,739,548.16/22,834.09
6. Step 6: Final answer
   x = 25,257.83