Finding the Fourth Proportional to 79,059.25, 109,181.46 and 50,392.43

Step by Step Solution

1. Step 1: Write the proportion equation
   79,059.25 : 109,181.46 = 50,392.43 : x
2. Step 2: Convert to fraction form
   79,059.25/109,181.46 = 50,392.43/x
3. Step 3: Cross multiply
   79,059.25x = 109,181.46 × 50,392.43
4. Step 4: Simplify right side
   79,059.25x = 5,501,919,132.84
5. Step 5: Solve for x
   x = 5,501,919,132.84/79,059.25
6. Step 6: Final answer
   x = 69,592.35