Finding the Fourth Proportional to 111,710.99, 154,164.12 and 60,727.16

Step by Step Solution

1. Step 1: Write the proportion equation
   111,710.99 : 154,164.12 = 60,727.16 : x
2. Step 2: Convert to fraction form
   111,710.99/154,164.12 = 60,727.16/x
3. Step 3: Cross multiply
   111,710.99x = 154,164.12 × 60,727.16
4. Step 4: Simplify right side
   111,710.99x = 9,361,949,181.50
5. Step 5: Solve for x
   x = 9,361,949,181.50/111,710.99
6. Step 6: Final answer
   x = 83,805.09