Finding the Fourth Proportional to 96,081.24, 132,636.83 and 55,786.98

Step by Step Solution

1. Step 1: Write the proportion equation
   96,081.24 : 132,636.83 = 55,786.98 : x
2. Step 2: Convert to fraction form
   96,081.24/132,636.83 = 55,786.98/x
3. Step 3: Cross multiply
   96,081.24x = 132,636.83 × 55,786.98
4. Step 4: Simplify right side
   96,081.24x = 7,399,407,903.54
5. Step 5: Solve for x
   x = 7,399,407,903.54/96,081.24
6. Step 6: Final answer
   x = 77,011.99