Finding the Fourth Proportional to 19,500.91, 26,911.27 and 10,548.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,500.91 : 26,911.27 = 10,548.38 : x
2. Step 2: Convert to fraction form
   19,500.91/26,911.27 = 10,548.38/x
3. Step 3: Cross multiply
   19,500.91x = 26,911.27 × 10,548.38
4. Step 4: Simplify right side
   19,500.91x = 283,870,382.71
5. Step 5: Solve for x
   x = 283,870,382.71/19,500.91
6. Step 6: Final answer
   x = 14,556.78