Finding the Fourth Proportional to 105,936.57, 146,156.25 and 60,598.03

Step by Step Solution

1. Step 1: Write the proportion equation
   105,936.57 : 146,156.25 = 60,598.03 : x
2. Step 2: Convert to fraction form
   105,936.57/146,156.25 = 60,598.03/x
3. Step 3: Cross multiply
   105,936.57x = 146,156.25 × 60,598.03
4. Step 4: Simplify right side
   105,936.57x = 8,856,780,822.19
5. Step 5: Solve for x
   x = 8,856,780,822.19/105,936.57
6. Step 6: Final answer
   x = 83,604.57