Finding the Fourth Proportional to 32,909.83, 49,320.01 and 13,918.67

Step by Step Solution

1. Step 1: Write the proportion equation
   32,909.83 : 49,320.01 = 13,918.67 : x
2. Step 2: Convert to fraction form
   32,909.83/49,320.01 = 13,918.67/x
3. Step 3: Cross multiply
   32,909.83x = 49,320.01 × 13,918.67
4. Step 4: Simplify right side
   32,909.83x = 686,468,943.59
5. Step 5: Solve for x
   x = 686,468,943.59/32,909.83
6. Step 6: Final answer
   x = 20,859.09