Finding the Fourth Proportional to 106,137.94, 159,078.72 and 46,906.42

Step by Step Solution

1. Step 1: Write the proportion equation
   106,137.94 : 159,078.72 = 46,906.42 : x
2. Step 2: Convert to fraction form
   106,137.94/159,078.72 = 46,906.42/x
3. Step 3: Cross multiply
   106,137.94x = 159,078.72 × 46,906.42
4. Step 4: Simplify right side
   106,137.94x = 7,461,813,253.38
5. Step 5: Solve for x
   x = 7,461,813,253.38/106,137.94
6. Step 6: Final answer
   x = 70,302.98