Finding the Fourth Proportional to 82,832.16, 114,308.56 and 45,105.60

Step by Step Solution

1. Step 1: Write the proportion equation
   82,832.16 : 114,308.56 = 45,105.60 : x
2. Step 2: Convert to fraction form
   82,832.16/114,308.56 = 45,105.60/x
3. Step 3: Cross multiply
   82,832.16x = 114,308.56 × 45,105.60
4. Step 4: Simplify right side
   82,832.16x = 5,155,956,183.94
5. Step 5: Solve for x
   x = 5,155,956,183.94/82,832.16
6. Step 6: Final answer
   x = 62,245.83