Finding the Fourth Proportional to 19,615.32, 27,069.22 and 10,662.83

Step by Step Solution

1. Step 1: Write the proportion equation
   19,615.32 : 27,069.22 = 10,662.83 : x
2. Step 2: Convert to fraction form
   19,615.32/27,069.22 = 10,662.83/x
3. Step 3: Cross multiply
   19,615.32x = 27,069.22 × 10,662.83
4. Step 4: Simplify right side
   19,615.32x = 288,634,379.04
5. Step 5: Solve for x
   x = 288,634,379.04/19,615.32
6. Step 6: Final answer
   x = 14,714.74