Finding the Third Proportional to 202,870 and 433,882

Step by Step Solution

1. Step 1: Write the proportion equation
   202,870 : 433,882 = 433,882 : x
2. Step 2: Convert to fraction form
   202,870/433,882 = 433,882/x
3. Step 3: Cross multiply
   202,870x = 433,882 × 433,882
4. Step 4: Simplify right side
   202,870x = 188,253,589,924
5. Step 5: Solve for x
   x = 188,253,589,924/202,870
6. Step 6: Final answer
   x = 927,951.84