Finding the Fourth Proportional to 108,757.23, 150,047.34 and 68,456.29

Step by Step Solution

1. Step 1: Write the proportion equation
   108,757.23 : 150,047.34 = 68,456.29 : x
2. Step 2: Convert to fraction form
   108,757.23/150,047.34 = 68,456.29/x
3. Step 3: Cross multiply
   108,757.23x = 150,047.34 × 68,456.29
4. Step 4: Simplify right side
   108,757.23x = 10,271,683,870.28
5. Step 5: Solve for x
   x = 10,271,683,870.28/108,757.23
6. Step 6: Final answer
   x = 94,445.98