Finding the Third Proportional to 230,200.69 and 502,216.31

Step by Step Solution

1. Step 1: Write the proportion equation
   230,200.69 : 502,216.31 = 502,216.31 : x
2. Step 2: Convert to fraction form
   230,200.69/502,216.31 = 502,216.31/x
3. Step 3: Cross multiply
   230,200.69x = 502,216.31 × 502,216.31
4. Step 4: Simplify right side
   230,200.69x = 252,221,224,541.10
5. Step 5: Solve for x
   x = 252,221,224,541.10/230,200.69
6. Step 6: Final answer
   x = 1,095,658.00