Finding the Fourth Proportional to 106,081.62, 146,392.41 and 60,774.27

Step by Step Solution

1. Step 1: Write the proportion equation
   106,081.62 : 146,392.41 = 60,774.27 : x
2. Step 2: Convert to fraction form
   106,081.62/146,392.41 = 60,774.27/x
3. Step 3: Cross multiply
   106,081.62x = 146,392.41 × 60,774.27
4. Step 4: Simplify right side
   106,081.62x = 8,896,891,851.29
5. Step 5: Solve for x
   x = 8,896,891,851.29/106,081.62
6. Step 6: Final answer
   x = 83,868.36