Finding the Fourth Proportional to 108,395.08, 162,558.78 and 64,009.96

Step by Step Solution

1. Step 1: Write the proportion equation
   108,395.08 : 162,558.78 = 64,009.96 : x
2. Step 2: Convert to fraction form
   108,395.08/162,558.78 = 64,009.96/x
3. Step 3: Cross multiply
   108,395.08x = 162,558.78 × 64,009.96
4. Step 4: Simplify right side
   108,395.08x = 10,405,381,005.45
5. Step 5: Solve for x
   x = 10,405,381,005.45/108,395.08
6. Step 6: Final answer
   x = 95,994.96