Finding the Fourth Proportional to 67,404.21, 101,168.41 and 34,147.43

Step by Step Solution

1. Step 1: Write the proportion equation
   67,404.21 : 101,168.41 = 34,147.43 : x
2. Step 2: Convert to fraction form
   67,404.21/101,168.41 = 34,147.43/x
3. Step 3: Cross multiply
   67,404.21x = 101,168.41 × 34,147.43
4. Step 4: Simplify right side
   67,404.21x = 3,454,641,198.69
5. Step 5: Solve for x
   x = 3,454,641,198.69/67,404.21
6. Step 6: Final answer
   x = 51,252.60