Finding the Third Proportional to 91,152 and 200,244

Step by Step Solution

1. Step 1: Write the proportion equation
   91,152 : 200,244 = 200,244 : x
2. Step 2: Convert to fraction form
   91,152/200,244 = 200,244/x
3. Step 3: Cross multiply
   91,152x = 200,244 × 200,244
4. Step 4: Simplify right side
   91,152x = 40,097,659,536
5. Step 5: Solve for x
   x = 40,097,659,536/91,152
6. Step 6: Final answer
   x = 439,898.85