Finding the Fourth Proportional to 111,851.30, 154,355.50 and 60,864.44

Step by Step Solution

1. Step 1: Write the proportion equation
   111,851.30 : 154,355.50 = 60,864.44 : x
2. Step 2: Convert to fraction form
   111,851.30/154,355.50 = 60,864.44/x
3. Step 3: Cross multiply
   111,851.30x = 154,355.50 × 60,864.44
4. Step 4: Simplify right side
   111,851.30x = 9,394,761,068.42
5. Step 5: Solve for x
   x = 9,394,761,068.42/111,851.30
6. Step 6: Final answer
   x = 83,993.31