Finding the Fourth Proportional to 127,181.39, 175,511.00 and 79,462.42

Step by Step Solution

1. Step 1: Write the proportion equation
   127,181.39 : 175,511.00 = 79,462.42 : x
2. Step 2: Convert to fraction form
   127,181.39/175,511.00 = 79,462.42/x
3. Step 3: Cross multiply
   127,181.39x = 175,511.00 × 79,462.42
4. Step 4: Simplify right side
   127,181.39x = 13,946,528,556.50
5. Step 5: Solve for x
   x = 13,946,528,556.50/127,181.39
6. Step 6: Final answer
   x = 109,658.56