Finding the Fourth Proportional to 79,587.85, 109,773.69 and 50,506.22

Step by Step Solution

1. Step 1: Write the proportion equation
   79,587.85 : 109,773.69 = 50,506.22 : x
2. Step 2: Convert to fraction form
   79,587.85/109,773.69 = 50,506.22/x
3. Step 3: Cross multiply
   79,587.85x = 109,773.69 × 50,506.22
4. Step 4: Simplify right side
   79,587.85x = 5,544,254,137.35
5. Step 5: Solve for x
   x = 5,544,254,137.35/79,587.85
6. Step 6: Final answer
   x = 69,662.07