Finding the Fourth Proportional to 111,179.10, 153,426.04 and 60,190.48

Step by Step Solution

1. Step 1: Write the proportion equation
   111,179.10 : 153,426.04 = 60,190.48 : x
2. Step 2: Convert to fraction form
   111,179.10/153,426.04 = 60,190.48/x
3. Step 3: Cross multiply
   111,179.10x = 153,426.04 × 60,190.48
4. Step 4: Simplify right side
   111,179.10x = 9,234,786,992.10
5. Step 5: Solve for x
   x = 9,234,786,992.10/111,179.10
6. Step 6: Final answer
   x = 83,062.26