Finding the Fourth Proportional to 22,132.73, 33,196.35 and 8,972.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,132.73 : 33,196.35 = 8,972.46 : x
2. Step 2: Convert to fraction form
   22,132.73/33,196.35 = 8,972.46/x
3. Step 3: Cross multiply
   22,132.73x = 33,196.35 × 8,972.46
4. Step 4: Simplify right side
   22,132.73x = 297,852,922.52
5. Step 5: Solve for x
   x = 297,852,922.52/22,132.73
6. Step 6: Final answer
   x = 13,457.58