Finding the Fourth Proportional to 105,546.95, 158,375.10 and 60,604.10

Step by Step Solution

1. Step 1: Write the proportion equation
   105,546.95 : 158,375.10 = 60,604.10 : x
2. Step 2: Convert to fraction form
   105,546.95/158,375.10 = 60,604.10/x
3. Step 3: Cross multiply
   105,546.95x = 158,375.10 × 60,604.10
4. Step 4: Simplify right side
   105,546.95x = 9,598,179,606.03
5. Step 5: Solve for x
   x = 9,598,179,606.03/105,546.95
6. Step 6: Final answer
   x = 90,937.54