Finding the Fourth Proportional to 79,284.56, 109,355.40 and 67,329.04

Step by Step Solution

1. Step 1: Write the proportion equation
   79,284.56 : 109,355.40 = 67,329.04 : x
2. Step 2: Convert to fraction form
   79,284.56/109,355.40 = 67,329.04/x
3. Step 3: Cross multiply
   79,284.56x = 109,355.40 × 67,329.04
4. Step 4: Simplify right side
   79,284.56x = 7,362,794,100.82
5. Step 5: Solve for x
   x = 7,362,794,100.82/79,284.56
6. Step 6: Final answer
   x = 92,865.42