Finding the Fourth Proportional to 106,945.92, 147,579.03 and 59,196.42

Step by Step Solution

1. Step 1: Write the proportion equation
   106,945.92 : 147,579.03 = 59,196.42 : x
2. Step 2: Convert to fraction form
   106,945.92/147,579.03 = 59,196.42/x
3. Step 3: Cross multiply
   106,945.92x = 147,579.03 × 59,196.42
4. Step 4: Simplify right side
   106,945.92x = 8,736,150,243.07
5. Step 5: Solve for x
   x = 8,736,150,243.07/106,945.92
6. Step 6: Final answer
   x = 81,687.55