Finding the Fourth Proportional to 118,891.56, 164,087.25 and 73,584.14

Step by Step Solution

1. Step 1: Write the proportion equation
   118,891.56 : 164,087.25 = 73,584.14 : x
2. Step 2: Convert to fraction form
   118,891.56/164,087.25 = 73,584.14/x
3. Step 3: Cross multiply
   118,891.56x = 164,087.25 × 73,584.14
4. Step 4: Simplify right side
   118,891.56x = 12,074,218,355.78
5. Step 5: Solve for x
   x = 12,074,218,355.78/118,891.56
6. Step 6: Final answer
   x = 101,556.56