Finding the Third Proportional to 50,479.88 and 79,192.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,479.88 : 79,192.69 = 79,192.69 : x
2. Step 2: Convert to fraction form
   50,479.88/79,192.69 = 79,192.69/x
3. Step 3: Cross multiply
   50,479.88x = 79,192.69 × 79,192.69
4. Step 4: Simplify right side
   50,479.88x = 6,271,481,753.47
5. Step 5: Solve for x
   x = 6,271,481,753.47/50,479.88
6. Step 6: Final answer
   x = 124,237.27