Finding the Fourth Proportional to 19,614.72, 27,068.05 and 10,662.02

Step by Step Solution

1. Step 1: Write the proportion equation
   19,614.72 : 27,068.05 = 10,662.02 : x
2. Step 2: Convert to fraction form
   19,614.72/27,068.05 = 10,662.02/x
3. Step 3: Cross multiply
   19,614.72x = 27,068.05 × 10,662.02
4. Step 4: Simplify right side
   19,614.72x = 288,600,090.46
5. Step 5: Solve for x
   x = 288,600,090.46/19,614.72
6. Step 6: Final answer
   x = 14,713.44