Finding the Fourth Proportional to 22,182.71, 33,274.56 and 7,392.81

Step by Step Solution

1. Step 1: Write the proportion equation
   22,182.71 : 33,274.56 = 7,392.81 : x
2. Step 2: Convert to fraction form
   22,182.71/33,274.56 = 7,392.81/x
3. Step 3: Cross multiply
   22,182.71x = 33,274.56 × 7,392.81
4. Step 4: Simplify right side
   22,182.71x = 245,992,499.91
5. Step 5: Solve for x
   x = 245,992,499.91/22,182.71
6. Step 6: Final answer
   x = 11,089.38