Finding the Fourth Proportional to 118,913.34, 164,067.75 and 73,569.54

Step by Step Solution

1. Step 1: Write the proportion equation
   118,913.34 : 164,067.75 = 73,569.54 : x
2. Step 2: Convert to fraction form
   118,913.34/164,067.75 = 73,569.54/x
3. Step 3: Cross multiply
   118,913.34x = 164,067.75 × 73,569.54
4. Step 4: Simplify right side
   118,913.34x = 12,070,388,896.34
5. Step 5: Solve for x
   x = 12,070,388,896.34/118,913.34
6. Step 6: Final answer
   x = 101,505.76