Finding the Fourth Proportional to 118,083.83, 162,949.56 and 67,089.49

Step by Step Solution

1. Step 1: Write the proportion equation
   118,083.83 : 162,949.56 = 67,089.49 : x
2. Step 2: Convert to fraction form
   118,083.83/162,949.56 = 67,089.49/x
3. Step 3: Cross multiply
   118,083.83x = 162,949.56 × 67,089.49
4. Step 4: Simplify right side
   118,083.83x = 10,932,202,468.75
5. Step 5: Solve for x
   x = 10,932,202,468.75/118,083.83
6. Step 6: Final answer
   x = 92,580.01