Finding the Fourth Proportional to 116,069.82, 174,104.78 and 76,617.71

Step by Step Solution

1. Step 1: Write the proportion equation
   116,069.82 : 174,104.78 = 76,617.71 : x
2. Step 2: Convert to fraction form
   116,069.82/174,104.78 = 76,617.71/x
3. Step 3: Cross multiply
   116,069.82x = 174,104.78 × 76,617.71
4. Step 4: Simplify right side
   116,069.82x = 13,339,509,543.65
5. Step 5: Solve for x
   x = 13,339,509,543.65/116,069.82
6. Step 6: Final answer
   x = 114,926.60