Finding the Fourth Proportional to 195,290.82, 269,488.56 and 109,234.86

Step by Step Solution

1. Step 1: Write the proportion equation
   195,290.82 : 269,488.56 = 109,234.86 : x
2. Step 2: Convert to fraction form
   195,290.82/269,488.56 = 109,234.86/x
3. Step 3: Cross multiply
   195,290.82x = 269,488.56 × 109,234.86
4. Step 4: Simplify right side
   195,290.82x = 29,437,545,123.20
5. Step 5: Solve for x
   x = 29,437,545,123.20/195,290.82
6. Step 6: Final answer
   x = 150,736.96