Finding the Fourth Proportional to 116,067.25, 174,100.94 and 76,615.15

Step by Step Solution

1. Step 1: Write the proportion equation
   116,067.25 : 174,100.94 = 76,615.15 : x
2. Step 2: Convert to fraction form
   116,067.25/174,100.94 = 76,615.15/x
3. Step 3: Cross multiply
   116,067.25x = 174,100.94 × 76,615.15
4. Step 4: Simplify right side
   116,067.25x = 13,338,769,633.24
5. Step 5: Solve for x
   x = 13,338,769,633.24/116,067.25
6. Step 6: Final answer
   x = 114,922.77