Finding the Fourth Proportional to 105,860.00, 146,081.72 and 60,545.36

Step by Step Solution

1. Step 1: Write the proportion equation
   105,860.00 : 146,081.72 = 60,545.36 : x
2. Step 2: Convert to fraction form
   105,860.00/146,081.72 = 60,545.36/x
3. Step 3: Cross multiply
   105,860.00x = 146,081.72 × 60,545.36
4. Step 4: Simplify right side
   105,860.00x = 8,844,569,293.68
5. Step 5: Solve for x
   x = 8,844,569,293.68/105,860.00
6. Step 6: Final answer
   x = 83,549.69