Finding the Fourth Proportional to 107,856.12, 148,827.86 and 60,103.38

Step by Step Solution

1. Step 1: Write the proportion equation
   107,856.12 : 148,827.86 = 60,103.38 : x
2. Step 2: Convert to fraction form
   107,856.12/148,827.86 = 60,103.38/x
3. Step 3: Cross multiply
   107,856.12x = 148,827.86 × 60,103.38
4. Step 4: Simplify right side
   107,856.12x = 8,945,057,424.17
5. Step 5: Solve for x
   x = 8,945,057,424.17/107,856.12
6. Step 6: Final answer
   x = 82,935.09