Finding the Third Proportional to 108,322 and 236,516

Step by Step Solution

1. Step 1: Write the proportion equation
   108,322 : 236,516 = 236,516 : x
2. Step 2: Convert to fraction form
   108,322/236,516 = 236,516/x
3. Step 3: Cross multiply
   108,322x = 236,516 × 236,516
4. Step 4: Simplify right side
   108,322x = 55,939,818,256
5. Step 5: Solve for x
   x = 55,939,818,256/108,322
6. Step 6: Final answer
   x = 516,421.58