Finding the Fourth Proportional to 107,856.94, 148,842.72 and 60,109.24

Step by Step Solution

1. Step 1: Write the proportion equation
   107,856.94 : 148,842.72 = 60,109.24 : x
2. Step 2: Convert to fraction form
   107,856.94/148,842.72 = 60,109.24/x
3. Step 3: Cross multiply
   107,856.94x = 148,842.72 × 60,109.24
4. Step 4: Simplify right side
   107,856.94x = 8,946,822,778.73
5. Step 5: Solve for x
   x = 8,946,822,778.73/107,856.94
6. Step 6: Final answer
   x = 82,950.83