Finding the Third Proportional to 915,672 and 1,983,882

Step by Step Solution

1. Step 1: Write the proportion equation
   915,672 : 1,983,882 = 1,983,882 : x
2. Step 2: Convert to fraction form
   915,672/1,983,882 = 1,983,882/x
3. Step 3: Cross multiply
   915,672x = 1,983,882 × 1,983,882
4. Step 4: Simplify right side
   915,672x = 3,935,787,789,924
5. Step 5: Solve for x
   x = 3,935,787,789,924/915,672
6. Step 6: Final answer
   x = 4,298,250.67