Finding the Fourth Proportional to 116,065.25, 174,097.94 and 76,613.15

Step by Step Solution

1. Step 1: Write the proportion equation
   116,065.25 : 174,097.94 = 76,613.15 : x
2. Step 2: Convert to fraction form
   116,065.25/174,097.94 = 76,613.15/x
3. Step 3: Cross multiply
   116,065.25x = 174,097.94 × 76,613.15
4. Step 4: Simplify right side
   116,065.25x = 13,338,190,338.36
5. Step 5: Solve for x
   x = 13,338,190,338.36/116,065.25
6. Step 6: Final answer
   x = 114,919.75