Finding the Fourth Proportional to 67,868.69, 101,859.02 and 34,144.23

Step by Step Solution

1. Step 1: Write the proportion equation
   67,868.69 : 101,859.02 = 34,144.23 : x
2. Step 2: Convert to fraction form
   67,868.69/101,859.02 = 34,144.23/x
3. Step 3: Cross multiply
   67,868.69x = 101,859.02 × 34,144.23
4. Step 4: Simplify right side
   67,868.69x = 3,477,898,145.75
5. Step 5: Solve for x
   x = 3,477,898,145.75/67,868.69
6. Step 6: Final answer
   x = 51,244.52