Finding the Fourth Proportional to 108,667.43, 149,968.24 and 60,923.87

Step by Step Solution

1. Step 1: Write the proportion equation
   108,667.43 : 149,968.24 = 60,923.87 : x
2. Step 2: Convert to fraction form
   108,667.43/149,968.24 = 60,923.87/x
3. Step 3: Cross multiply
   108,667.43x = 149,968.24 × 60,923.87
4. Step 4: Simplify right side
   108,667.43x = 9,136,644,808.05
5. Step 5: Solve for x
   x = 9,136,644,808.05/108,667.43
6. Step 6: Final answer
   x = 84,078.97