Finding the Fourth Proportional to 108,796.43, 150,136.69 and 60,395.57

Step by Step Solution

1. Step 1: Write the proportion equation
   108,796.43 : 150,136.69 = 60,395.57 : x
2. Step 2: Convert to fraction form
   108,796.43/150,136.69 = 60,395.57/x
3. Step 3: Cross multiply
   108,796.43x = 150,136.69 × 60,395.57
4. Step 4: Simplify right side
   108,796.43x = 9,067,590,970.46
5. Step 5: Solve for x
   x = 9,067,590,970.46/108,796.43
6. Step 6: Final answer
   x = 83,344.56