Finding the Fourth Proportional to 96,501.15, 144,910.89 and 65,112.84

Step by Step Solution

1. Step 1: Write the proportion equation
   96,501.15 : 144,910.89 = 65,112.84 : x
2. Step 2: Convert to fraction form
   96,501.15/144,910.89 = 65,112.84/x
3. Step 3: Cross multiply
   96,501.15x = 144,910.89 × 65,112.84
4. Step 4: Simplify right side
   96,501.15x = 9,435,559,594.83
5. Step 5: Solve for x
   x = 9,435,559,594.83/96,501.15
6. Step 6: Final answer
   x = 97,776.65