Finding the Fourth Proportional to 108,196.29, 149,352.55 and 96,845.76

Step by Step Solution

1. Step 1: Write the proportion equation
   108,196.29 : 149,352.55 = 96,845.76 : x
2. Step 2: Convert to fraction form
   108,196.29/149,352.55 = 96,845.76/x
3. Step 3: Cross multiply
   108,196.29x = 149,352.55 × 96,845.76
4. Step 4: Simplify right side
   108,196.29x = 14,464,161,212.69
5. Step 5: Solve for x
   x = 14,464,161,212.69/108,196.29
6. Step 6: Final answer
   x = 133,684.45