Finding the Fourth Proportional to 79,467.94, 109,469.91 and 68,100.94

Step by Step Solution

1. Step 1: Write the proportion equation
   79,467.94 : 109,469.91 = 68,100.94 : x
2. Step 2: Convert to fraction form
   79,467.94/109,469.91 = 68,100.94/x
3. Step 3: Cross multiply
   79,467.94x = 109,469.91 × 68,100.94
4. Step 4: Simplify right side
   79,467.94x = 7,455,003,772.72
5. Step 5: Solve for x
   x = 7,455,003,772.72/79,467.94
6. Step 6: Final answer
   x = 93,811.46