Finding the Fourth Proportional to 118,185.89, 163,082.77 and 67,204.49

Step by Step Solution

1. Step 1: Write the proportion equation
   118,185.89 : 163,082.77 = 67,204.49 : x
2. Step 2: Convert to fraction form
   118,185.89/163,082.77 = 67,204.49/x
3. Step 3: Cross multiply
   118,185.89x = 163,082.77 × 67,204.49
4. Step 4: Simplify right side
   118,185.89x = 10,959,893,402.21
5. Step 5: Solve for x
   x = 10,959,893,402.21/118,185.89
6. Step 6: Final answer
   x = 92,734.37