Finding the Fourth Proportional to 22,994.88, 34,435.68 and 13,109.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,994.88 : 34,435.68 = 13,109.76 : x
2. Step 2: Convert to fraction form
   22,994.88/34,435.68 = 13,109.76/x
3. Step 3: Cross multiply
   22,994.88x = 34,435.68 × 13,109.76
4. Step 4: Simplify right side
   22,994.88x = 451,443,500.24
5. Step 5: Solve for x
   x = 451,443,500.24/22,994.88
6. Step 6: Final answer
   x = 19,632.35