Finding the Third Proportional to 108,516 and 223,528

Step by Step Solution

1. Step 1: Write the proportion equation
   108,516 : 223,528 = 223,528 : x
2. Step 2: Convert to fraction form
   108,516/223,528 = 223,528/x
3. Step 3: Cross multiply
   108,516x = 223,528 × 223,528
4. Step 4: Simplify right side
   108,516x = 49,964,766,784
5. Step 5: Solve for x
   x = 49,964,766,784/108,516
6. Step 6: Final answer
   x = 460,436.86