Finding the Fourth Proportional to 14,429.82, 19,926.63 and 10,619.58

Step by Step Solution

1. Step 1: Write the proportion equation
   14,429.82 : 19,926.63 = 10,619.58 : x
2. Step 2: Convert to fraction form
   14,429.82/19,926.63 = 10,619.58/x
3. Step 3: Cross multiply
   14,429.82x = 19,926.63 × 10,619.58
4. Step 4: Simplify right side
   14,429.82x = 211,612,441.42
5. Step 5: Solve for x
   x = 211,612,441.42/14,429.82
6. Step 6: Final answer
   x = 14,664.94