Finding the Fourth Proportional to 108,892.18, 150,206.04 and 68,535.88

Step by Step Solution

1. Step 1: Write the proportion equation
   108,892.18 : 150,206.04 = 68,535.88 : x
2. Step 2: Convert to fraction form
   108,892.18/150,206.04 = 68,535.88/x
3. Step 3: Cross multiply
   108,892.18x = 150,206.04 × 68,535.88
4. Step 4: Simplify right side
   108,892.18x = 10,294,503,132.72
5. Step 5: Solve for x
   x = 10,294,503,132.72/108,892.18
6. Step 6: Final answer
   x = 94,538.50