Finding the Fourth Proportional to 78,562.72, 117,851.03 and 22,401.62

Step by Step Solution

1. Step 1: Write the proportion equation
   78,562.72 : 117,851.03 = 22,401.62 : x
2. Step 2: Convert to fraction form
   78,562.72/117,851.03 = 22,401.62/x
3. Step 3: Cross multiply
   78,562.72x = 117,851.03 × 22,401.62
4. Step 4: Simplify right side
   78,562.72x = 2,640,054,173.29
5. Step 5: Solve for x
   x = 2,640,054,173.29/78,562.72
6. Step 6: Final answer
   x = 33,604.42