Finding the Fourth Proportional to 108,912.02, 150,280.94 and 68,071.33

Step by Step Solution

1. Step 1: Write the proportion equation
   108,912.02 : 150,280.94 = 68,071.33 : x
2. Step 2: Convert to fraction form
   108,912.02/150,280.94 = 68,071.33/x
3. Step 3: Cross multiply
   108,912.02x = 150,280.94 × 68,071.33
4. Step 4: Simplify right side
   108,912.02x = 10,229,823,253.93
5. Step 5: Solve for x
   x = 10,229,823,253.93/108,912.02
6. Step 6: Final answer
   x = 93,927.41