Finding the Fourth Proportional to 79,131.07, 109,171.07 and 51,922.17

Step by Step Solution

1. Step 1: Write the proportion equation
   79,131.07 : 109,171.07 = 51,922.17 : x
2. Step 2: Convert to fraction form
   79,131.07/109,171.07 = 51,922.17/x
3. Step 3: Cross multiply
   79,131.07x = 109,171.07 × 51,922.17
4. Step 4: Simplify right side
   79,131.07x = 5,668,398,596.01
5. Step 5: Solve for x
   x = 5,668,398,596.01/79,131.07
6. Step 6: Final answer
   x = 71,633.04