Finding the Third Proportional to 106,957.69 and 229,099.22

Step by Step Solution

1. Step 1: Write the proportion equation
   106,957.69 : 229,099.22 = 229,099.22 : x
2. Step 2: Convert to fraction form
   106,957.69/229,099.22 = 229,099.22/x
3. Step 3: Cross multiply
   106,957.69x = 229,099.22 × 229,099.22
4. Step 4: Simplify right side
   106,957.69x = 52,486,452,031.86
5. Step 5: Solve for x
   x = 52,486,452,031.86/106,957.69
6. Step 6: Final answer
   x = 490,721.64