Finding the Fourth Proportional to 108,901.98, 150,286.49 and 60,507

Step by Step Solution

1. Step 1: Write the proportion equation
   108,901.98 : 150,286.49 = 60,507 : x
2. Step 2: Convert to fraction form
   108,901.98/150,286.49 = 60,507/x
3. Step 3: Cross multiply
   108,901.98x = 150,286.49 × 60,507
4. Step 4: Simplify right side
   108,901.98x = 9,093,384,650.43
5. Step 5: Solve for x
   x = 9,093,384,650.43/108,901.98
6. Step 6: Final answer
   x = 83,500.64