Finding the Fourth Proportional to 79,010.16, 109,107.18 and 50,765.46

Step by Step Solution

1. Step 1: Write the proportion equation
   79,010.16 : 109,107.18 = 50,765.46 : x
2. Step 2: Convert to fraction form
   79,010.16/109,107.18 = 50,765.46/x
3. Step 3: Cross multiply
   79,010.16x = 109,107.18 × 50,765.46
4. Step 4: Simplify right side
   79,010.16x = 5,538,876,182.00
5. Step 5: Solve for x
   x = 5,538,876,182.00/79,010.16
6. Step 6: Final answer
   x = 70,103.34