Finding the Fourth Proportional to 19,882.72, 27,437.00 and 10,930.22

Step by Step Solution

1. Step 1: Write the proportion equation
   19,882.72 : 27,437.00 = 10,930.22 : x
2. Step 2: Convert to fraction form
   19,882.72/27,437.00 = 10,930.22/x
3. Step 3: Cross multiply
   19,882.72x = 27,437.00 × 10,930.22
4. Step 4: Simplify right side
   19,882.72x = 299,892,476.71
5. Step 5: Solve for x
   x = 299,892,476.71/19,882.72
6. Step 6: Final answer
   x = 15,083.07