Finding the Fourth Proportional to 188,196.98, 259,678.33 and 106,524.84

Step by Step Solution

1. Step 1: Write the proportion equation
   188,196.98 : 259,678.33 = 106,524.84 : x
2. Step 2: Convert to fraction form
   188,196.98/259,678.33 = 106,524.84/x
3. Step 3: Cross multiply
   188,196.98x = 259,678.33 × 106,524.84
4. Step 4: Simplify right side
   188,196.98x = 27,662,192,288.41
5. Step 5: Solve for x
   x = 27,662,192,288.41/188,196.98
6. Step 6: Final answer
   x = 146,985.31