Finding the Fourth Proportional to 111,770.37, 154,246.01 and 60,786.27

Step by Step Solution

1. Step 1: Write the proportion equation
   111,770.37 : 154,246.01 = 60,786.27 : x
2. Step 2: Convert to fraction form
   111,770.37/154,246.01 = 60,786.27/x
3. Step 3: Cross multiply
   111,770.37x = 154,246.01 × 60,786.27
4. Step 4: Simplify right side
   111,770.37x = 9,376,039,306.35
5. Step 5: Solve for x
   x = 9,376,039,306.35/111,770.37
6. Step 6: Final answer
   x = 83,886.63