Finding the Fourth Proportional to 78,743.76, 118,099.41 and 22,571.38

Step by Step Solution

1. Step 1: Write the proportion equation
   78,743.76 : 118,099.41 = 22,571.38 : x
2. Step 2: Convert to fraction form
   78,743.76/118,099.41 = 22,571.38/x
3. Step 3: Cross multiply
   78,743.76x = 118,099.41 × 22,571.38
4. Step 4: Simplify right side
   78,743.76x = 2,665,666,660.89
5. Step 5: Solve for x
   x = 2,665,666,660.89/78,743.76
6. Step 6: Final answer
   x = 33,852.42