Finding the Fourth Proportional to 117,812.27, 162,579.15 and 64,096.06

Step by Step Solution

1. Step 1: Write the proportion equation
   117,812.27 : 162,579.15 = 64,096.06 : x
2. Step 2: Convert to fraction form
   117,812.27/162,579.15 = 64,096.06/x
3. Step 3: Cross multiply
   117,812.27x = 162,579.15 × 64,096.06
4. Step 4: Simplify right side
   117,812.27x = 10,420,682,632.67
5. Step 5: Solve for x
   x = 10,420,682,632.67/117,812.27
6. Step 6: Final answer
   x = 88,451.59