Finding the Fourth Proportional to 16,470.34, 24,697.95 and 7,105.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,470.34 : 24,697.95 = 7,105.87 : x
2. Step 2: Convert to fraction form
   16,470.34/24,697.95 = 7,105.87/x
3. Step 3: Cross multiply
   16,470.34x = 24,697.95 × 7,105.87
4. Step 4: Simplify right side
   16,470.34x = 175,500,421.97
5. Step 5: Solve for x
   x = 175,500,421.97/16,470.34
6. Step 6: Final answer
   x = 10,655.54