Finding the Fourth Proportional to 195,751.98, 270,156.69 and 109,725.57

Step by Step Solution

1. Step 1: Write the proportion equation
   195,751.98 : 270,156.69 = 109,725.57 : x
2. Step 2: Convert to fraction form
   195,751.98/270,156.69 = 109,725.57/x
3. Step 3: Cross multiply
   195,751.98x = 270,156.69 × 109,725.57
4. Step 4: Simplify right side
   195,751.98x = 29,643,096,799.56
5. Step 5: Solve for x
   x = 29,643,096,799.56/195,751.98
6. Step 6: Final answer
   x = 151,431.91