Finding the Third Proportional to 202,842 and 452,324

Step by Step Solution

1. Step 1: Write the proportion equation
   202,842 : 452,324 = 452,324 : x
2. Step 2: Convert to fraction form
   202,842/452,324 = 452,324/x
3. Step 3: Cross multiply
   202,842x = 452,324 × 452,324
4. Step 4: Simplify right side
   202,842x = 204,597,000,976
5. Step 5: Solve for x
   x = 204,597,000,976/202,842
6. Step 6: Final answer
   x = 1,008,652.06