Finding the Fourth Proportional to 117,047.43, 161,524.94 and 63,333.39

Step by Step Solution

1. Step 1: Write the proportion equation
   117,047.43 : 161,524.94 = 63,333.39 : x
2. Step 2: Convert to fraction form
   117,047.43/161,524.94 = 63,333.39/x
3. Step 3: Cross multiply
   117,047.43x = 161,524.94 × 63,333.39
4. Step 4: Simplify right side
   117,047.43x = 10,229,922,308.80
5. Step 5: Solve for x
   x = 10,229,922,308.80/117,047.43
6. Step 6: Final answer
   x = 87,399.80