Finding the Fourth Proportional to 111,858.01, 154,367.30 and 60,874.03

Step by Step Solution

1. Step 1: Write the proportion equation
   111,858.01 : 154,367.30 = 60,874.03 : x
2. Step 2: Convert to fraction form
   111,858.01/154,367.30 = 60,874.03/x
3. Step 3: Cross multiply
   111,858.01x = 154,367.30 × 60,874.03
4. Step 4: Simplify right side
   111,858.01x = 9,396,959,651.22
5. Step 5: Solve for x
   x = 9,396,959,651.22/111,858.01
6. Step 6: Final answer
   x = 84,007.93