Finding the Fourth Proportional to 22,132.71, 33,195.69 and 7,339.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,132.71 : 33,195.69 = 7,339.77 : x
2. Step 2: Convert to fraction form
   22,132.71/33,195.69 = 7,339.77/x
3. Step 3: Cross multiply
   22,132.71x = 33,195.69 × 7,339.77
4. Step 4: Simplify right side
   22,132.71x = 243,648,729.59
5. Step 5: Solve for x
   x = 243,648,729.59/22,132.71
6. Step 6: Final answer
   x = 11,008.54