Finding the Fourth Proportional to 114,056.28, 170,917.47 and 64,233.54

Step by Step Solution

1. Step 1: Write the proportion equation
   114,056.28 : 170,917.47 = 64,233.54 : x
2. Step 2: Convert to fraction form
   114,056.28/170,917.47 = 64,233.54/x
3. Step 3: Cross multiply
   114,056.28x = 170,917.47 × 64,233.54
4. Step 4: Simplify right side
   114,056.28x = 10,978,634,145.94
5. Step 5: Solve for x
   x = 10,978,634,145.94/114,056.28
6. Step 6: Final answer
   x = 96,256.29