Finding the Fourth Proportional to 111,661.33, 154,092.30 and 60,674.22

Step by Step Solution

1. Step 1: Write the proportion equation
   111,661.33 : 154,092.30 = 60,674.22 : x
2. Step 2: Convert to fraction form
   111,661.33/154,092.30 = 60,674.22/x
3. Step 3: Cross multiply
   111,661.33x = 154,092.30 × 60,674.22
4. Step 4: Simplify right side
   111,661.33x = 9,349,429,284.54
5. Step 5: Solve for x
   x = 9,349,429,284.54/111,661.33
6. Step 6: Final answer
   x = 83,730.23