Finding the Fourth Proportional to 127,357.91, 175,699.41 and 79,528.22

Step by Step Solution

1. Step 1: Write the proportion equation
   127,357.91 : 175,699.41 = 79,528.22 : x
2. Step 2: Convert to fraction form
   127,357.91/175,699.41 = 79,528.22/x
3. Step 3: Cross multiply
   127,357.91x = 175,699.41 × 79,528.22
4. Step 4: Simplify right side
   127,357.91x = 13,973,061,332.35
5. Step 5: Solve for x
   x = 13,973,061,332.35/127,357.91
6. Step 6: Final answer
   x = 109,714.91