Finding the Fourth Proportional to 164,056.80, 246,105.72 and 64,204.09

Step by Step Solution

1. Step 1: Write the proportion equation
   164,056.80 : 246,105.72 = 64,204.09 : x
2. Step 2: Convert to fraction form
   164,056.80/246,105.72 = 64,204.09/x
3. Step 3: Cross multiply
   164,056.80x = 246,105.72 × 64,204.09
4. Step 4: Simplify right side
   164,056.80x = 15,800,993,796.39
5. Step 5: Solve for x
   x = 15,800,993,796.39/164,056.80
6. Step 6: Final answer
   x = 96,314.17