Finding the Third Proportional to 443,406 and 975,426

Step by Step Solution

1. Step 1: Write the proportion equation
   443,406 : 975,426 = 975,426 : x
2. Step 2: Convert to fraction form
   443,406/975,426 = 975,426/x
3. Step 3: Cross multiply
   443,406x = 975,426 × 975,426
4. Step 4: Simplify right side
   443,406x = 951,455,881,476
5. Step 5: Solve for x
   x = 951,455,881,476/443,406
6. Step 6: Final answer
   x = 2,145,789.37