Finding the Third Proportional to 91,527 and 200,550

Step by Step Solution

1. Step 1: Write the proportion equation
   91,527 : 200,550 = 200,550 : x
2. Step 2: Convert to fraction form
   91,527/200,550 = 200,550/x
3. Step 3: Cross multiply
   91,527x = 200,550 × 200,550
4. Step 4: Simplify right side
   91,527x = 40,220,302,500
5. Step 5: Solve for x
   x = 40,220,302,500/91,527
6. Step 6: Final answer
   x = 439,436.48