Finding the Fourth Proportional to 78,732.29, 118,062.89 and 22,559.54

Step by Step Solution

1. Step 1: Write the proportion equation
   78,732.29 : 118,062.89 = 22,559.54 : x
2. Step 2: Convert to fraction form
   78,732.29/118,062.89 = 22,559.54/x
3. Step 3: Cross multiply
   78,732.29x = 118,062.89 × 22,559.54
4. Step 4: Simplify right side
   78,732.29x = 2,663,443,786.36
5. Step 5: Solve for x
   x = 2,663,443,786.36/78,732.29
6. Step 6: Final answer
   x = 33,829.12