Finding the Fourth Proportional to 108,518.08, 149,751.46 and 60,118.01

Step by Step Solution

1. Step 1: Write the proportion equation
   108,518.08 : 149,751.46 = 60,118.01 : x
2. Step 2: Convert to fraction form
   108,518.08/149,751.46 = 60,118.01/x
3. Step 3: Cross multiply
   108,518.08x = 149,751.46 × 60,118.01
4. Step 4: Simplify right side
   108,518.08x = 9,002,759,993.88
5. Step 5: Solve for x
   x = 9,002,759,993.88/108,518.08
6. Step 6: Final answer
   x = 82,960.92