Finding the Fourth Proportional to 118,868.68, 164,055.58 and 73,561.24

Step by Step Solution

1. Step 1: Write the proportion equation
   118,868.68 : 164,055.58 = 73,561.24 : x
2. Step 2: Convert to fraction form
   118,868.68/164,055.58 = 73,561.24/x
3. Step 3: Cross multiply
   118,868.68x = 164,055.58 × 73,561.24
4. Step 4: Simplify right side
   118,868.68x = 12,068,131,914.89
5. Step 5: Solve for x
   x = 12,068,131,914.89/118,868.68
6. Step 6: Final answer
   x = 101,524.91