Finding the Fourth Proportional to 19,651.23, 27,118.89 and 10,698.84

Step by Step Solution

1. Step 1: Write the proportion equation
   19,651.23 : 27,118.89 = 10,698.84 : x
2. Step 2: Convert to fraction form
   19,651.23/27,118.89 = 10,698.84/x
3. Step 3: Cross multiply
   19,651.23x = 27,118.89 × 10,698.84
4. Step 4: Simplify right side
   19,651.23x = 290,140,665.09
5. Step 5: Solve for x
   x = 290,140,665.09/19,651.23
6. Step 6: Final answer
   x = 14,764.50