Finding the Fourth Proportional to 118,091.82, 162,969.75 and 67,800.54

Step by Step Solution

1. Step 1: Write the proportion equation
   118,091.82 : 162,969.75 = 67,800.54 : x
2. Step 2: Convert to fraction form
   118,091.82/162,969.75 = 67,800.54/x
3. Step 3: Cross multiply
   118,091.82x = 162,969.75 × 67,800.54
4. Step 4: Simplify right side
   118,091.82x = 11,049,437,053.67
5. Step 5: Solve for x
   x = 11,049,437,053.67/118,091.82
6. Step 6: Final answer
   x = 93,566.49