Finding the Fourth Proportional to 118,873.83, 164,062.70 and 73,566.42

Step by Step Solution

1. Step 1: Write the proportion equation
   118,873.83 : 164,062.70 = 73,566.42 : x
2. Step 2: Convert to fraction form
   118,873.83/164,062.70 = 73,566.42/x
3. Step 3: Cross multiply
   118,873.83x = 164,062.70 × 73,566.42
4. Step 4: Simplify right side
   118,873.83x = 12,069,505,494.53
5. Step 5: Solve for x
   x = 12,069,505,494.53/118,873.83
6. Step 6: Final answer
   x = 101,532.07