Finding the Fourth Proportional to 19,443.08, 26,830.06 and 10,944.77

Step by Step Solution

1. Step 1: Write the proportion equation
   19,443.08 : 26,830.06 = 10,944.77 : x
2. Step 2: Convert to fraction form
   19,443.08/26,830.06 = 10,944.77/x
3. Step 3: Cross multiply
   19,443.08x = 26,830.06 × 10,944.77
4. Step 4: Simplify right side
   19,443.08x = 293,648,674.27
5. Step 5: Solve for x
   x = 293,648,674.27/19,443.08
6. Step 6: Final answer
   x = 15,102.99