Finding the Fourth Proportional to 118,871.82, 164,059.94 and 73,564.40

Step by Step Solution

1. Step 1: Write the proportion equation
   118,871.82 : 164,059.94 = 73,564.40 : x
2. Step 2: Convert to fraction form
   118,871.82/164,059.94 = 73,564.40/x
3. Step 3: Cross multiply
   118,871.82x = 164,059.94 × 73,564.40
4. Step 4: Simplify right side
   118,871.82x = 12,068,971,050.14
5. Step 5: Solve for x
   x = 12,068,971,050.14/118,871.82
6. Step 6: Final answer
   x = 101,529.29