Finding the Fourth Proportional to 19,651.43, 27,118.81 and 10,698.92

Step by Step Solution

1. Step 1: Write the proportion equation
   19,651.43 : 27,118.81 = 10,698.92 : x
2. Step 2: Convert to fraction form
   19,651.43/27,118.81 = 10,698.92/x
3. Step 3: Cross multiply
   19,651.43x = 27,118.81 × 10,698.92
4. Step 4: Simplify right side
   19,651.43x = 290,141,978.69
5. Step 5: Solve for x
   x = 290,141,978.69/19,651.43
6. Step 6: Final answer
   x = 14,764.42