Finding the Fourth Proportional to 79,233.80, 109,377.54 and 55,453.82

Step by Step Solution

1. Step 1: Write the proportion equation
   79,233.80 : 109,377.54 = 55,453.82 : x
2. Step 2: Convert to fraction form
   79,233.80/109,377.54 = 55,453.82/x
3. Step 3: Cross multiply
   79,233.80x = 109,377.54 × 55,453.82
4. Step 4: Simplify right side
   79,233.80x = 6,065,401,868.32
5. Step 5: Solve for x
   x = 6,065,401,868.32/79,233.80
6. Step 6: Final answer
   x = 76,550.69