Finding the Fourth Proportional to 118,086.86, 177,113.72 and 33,854.21

Step by Step Solution

1. Step 1: Write the proportion equation
   118,086.86 : 177,113.72 = 33,854.21 : x
2. Step 2: Convert to fraction form
   118,086.86/177,113.72 = 33,854.21/x
3. Step 3: Cross multiply
   118,086.86x = 177,113.72 × 33,854.21
4. Step 4: Simplify right side
   118,086.86x = 5,996,044,015.92
5. Step 5: Solve for x
   x = 5,996,044,015.92/118,086.86
6. Step 6: Final answer
   x = 50,776.56