Finding the Fourth Proportional to 188,092.33, 259,567.43 and 107,521.67

Step by Step Solution

1. Step 1: Write the proportion equation
   188,092.33 : 259,567.43 = 107,521.67 : x
2. Step 2: Convert to fraction form
   188,092.33/259,567.43 = 107,521.67/x
3. Step 3: Cross multiply
   188,092.33x = 259,567.43 × 107,521.67
4. Step 4: Simplify right side
   188,092.33x = 27,909,123,662.52
5. Step 5: Solve for x
   x = 27,909,123,662.52/188,092.33
6. Step 6: Final answer
   x = 148,379.92