Finding the Third Proportional to 205,596 and 307,550

Step by Step Solution

1. Step 1: Write the proportion equation
   205,596 : 307,550 = 307,550 : x
2. Step 2: Convert to fraction form
   205,596/307,550 = 307,550/x
3. Step 3: Cross multiply
   205,596x = 307,550 × 307,550
4. Step 4: Simplify right side
   205,596x = 94,587,002,500
5. Step 5: Solve for x
   x = 94,587,002,500/205,596
6. Step 6: Final answer
   x = 460,062.46