Finding the Fourth Proportional to 78,253.20, 117,380.72 and 22,094.72

Step by Step Solution

1. Step 1: Write the proportion equation
   78,253.20 : 117,380.72 = 22,094.72 : x
2. Step 2: Convert to fraction form
   78,253.20/117,380.72 = 22,094.72/x
3. Step 3: Cross multiply
   78,253.20x = 117,380.72 × 22,094.72
4. Step 4: Simplify right side
   78,253.20x = 2,593,494,141.80
5. Step 5: Solve for x
   x = 2,593,494,141.80/78,253.20
6. Step 6: Final answer
   x = 33,142.34