Finding the Fourth Proportional to 188,404.74, 259,934.25 and 116,758.62

Step by Step Solution

1. Step 1: Write the proportion equation
   188,404.74 : 259,934.25 = 116,758.62 : x
2. Step 2: Convert to fraction form
   188,404.74/259,934.25 = 116,758.62/x
3. Step 3: Cross multiply
   188,404.74x = 259,934.25 × 116,758.62
4. Step 4: Simplify right side
   188,404.74x = 30,349,564,320.74
5. Step 5: Solve for x
   x = 30,349,564,320.74/188,404.74
6. Step 6: Final answer
   x = 161,087.05