Finding the Fourth Proportional to 106,169.56, 146,520.06 and 60,855.10

Step by Step Solution

1. Step 1: Write the proportion equation
   106,169.56 : 146,520.06 = 60,855.10 : x
2. Step 2: Convert to fraction form
   106,169.56/146,520.06 = 60,855.10/x
3. Step 3: Cross multiply
   106,169.56x = 146,520.06 × 60,855.10
4. Step 4: Simplify right side
   106,169.56x = 8,916,492,903.31
5. Step 5: Solve for x
   x = 8,916,492,903.31/106,169.56
6. Step 6: Final answer
   x = 83,983.52