Finding the Fourth Proportional to 195,758.64, 270,142.40 and 114,081.69

Step by Step Solution

1. Step 1: Write the proportion equation
   195,758.64 : 270,142.40 = 114,081.69 : x
2. Step 2: Convert to fraction form
   195,758.64/270,142.40 = 114,081.69/x
3. Step 3: Cross multiply
   195,758.64x = 270,142.40 × 114,081.69
4. Step 4: Simplify right side
   195,758.64x = 30,818,300,962.25
5. Step 5: Solve for x
   x = 30,818,300,962.25/195,758.64
6. Step 6: Final answer
   x = 157,430.09