Finding the Fourth Proportional to 116,065.50, 174,098.31 and 76,613.39

Step by Step Solution

1. Step 1: Write the proportion equation
   116,065.50 : 174,098.31 = 76,613.39 : x
2. Step 2: Convert to fraction form
   116,065.50/174,098.31 = 76,613.39/x
3. Step 3: Cross multiply
   116,065.50x = 174,098.31 × 76,613.39
4. Step 4: Simplify right side
   116,065.50x = 13,338,261,722.37
5. Step 5: Solve for x
   x = 13,338,261,722.37/116,065.50
6. Step 6: Final answer
   x = 114,920.12