Finding the Fourth Proportional to 79,222.72, 109,333.92 and 65,035.84

Step by Step Solution

1. Step 1: Write the proportion equation
   79,222.72 : 109,333.92 = 65,035.84 : x
2. Step 2: Convert to fraction form
   79,222.72/109,333.92 = 65,035.84/x
3. Step 3: Cross multiply
   79,222.72x = 109,333.92 × 65,035.84
4. Step 4: Simplify right side
   79,222.72x = 7,110,623,327.69
5. Step 5: Solve for x
   x = 7,110,623,327.69/79,222.72
6. Step 6: Final answer
   x = 89,754.85