Finding the Fourth Proportional to 16,415.38, 24,626.40 and 7,056.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,415.38 : 24,626.40 = 7,056.34 : x
2. Step 2: Convert to fraction form
   16,415.38/24,626.40 = 7,056.34/x
3. Step 3: Cross multiply
   16,415.38x = 24,626.40 × 7,056.34
4. Step 4: Simplify right side
   16,415.38x = 173,772,251.38
5. Step 5: Solve for x
   x = 173,772,251.38/16,415.38
6. Step 6: Final answer
   x = 10,585.94