Finding the Fourth Proportional to 16,426.74, 24,638.25 and 4,739.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,426.74 : 24,638.25 = 4,739.94 : x
2. Step 2: Convert to fraction form
   16,426.74/24,638.25 = 4,739.94/x
3. Step 3: Cross multiply
   16,426.74x = 24,638.25 × 4,739.94
4. Step 4: Simplify right side
   16,426.74x = 116,783,826.71
5. Step 5: Solve for x
   x = 116,783,826.71/16,426.74
6. Step 6: Final answer
   x = 7,109.37