Finding the Fourth Proportional to 118,984.05, 164,152.71 and 75,965.15

Step by Step Solution

1. Step 1: Write the proportion equation
   118,984.05 : 164,152.71 = 75,965.15 : x
2. Step 2: Convert to fraction form
   118,984.05/164,152.71 = 75,965.15/x
3. Step 3: Cross multiply
   118,984.05x = 164,152.71 × 75,965.15
4. Step 4: Simplify right side
   118,984.05x = 12,469,885,648.44
5. Step 5: Solve for x
   x = 12,469,885,648.44/118,984.05
6. Step 6: Final answer
   x = 104,803.00