Finding the Fourth Proportional to 22,105.69, 33,162.63 and 7,314.74

Step by Step Solution

1. Step 1: Write the proportion equation
   22,105.69 : 33,162.63 = 7,314.74 : x
2. Step 2: Convert to fraction form
   22,105.69/33,162.63 = 7,314.74/x
3. Step 3: Cross multiply
   22,105.69x = 33,162.63 × 7,314.74
4. Step 4: Simplify right side
   22,105.69x = 242,575,933.91
5. Step 5: Solve for x
   x = 242,575,933.91/22,105.69
6. Step 6: Final answer
   x = 10,973.46