Finding the Fourth Proportional to 127,357.41, 175,698.72 and 79,527.72

Step by Step Solution

1. Step 1: Write the proportion equation
   127,357.41 : 175,698.72 = 79,527.72 : x
2. Step 2: Convert to fraction form
   127,357.41/175,698.72 = 79,527.72/x
3. Step 3: Cross multiply
   127,357.41x = 175,698.72 × 79,527.72
4. Step 4: Simplify right side
   127,357.41x = 13,972,918,608.52
5. Step 5: Solve for x
   x = 13,972,918,608.52/127,357.41
6. Step 6: Final answer
   x = 109,714.22