Finding the Third Proportional to 445,922 and 976,426

Step by Step Solution

1. Step 1: Write the proportion equation
   445,922 : 976,426 = 976,426 : x
2. Step 2: Convert to fraction form
   445,922/976,426 = 976,426/x
3. Step 3: Cross multiply
   445,922x = 976,426 × 976,426
4. Step 4: Simplify right side
   445,922x = 953,407,733,476
5. Step 5: Solve for x
   x = 953,407,733,476/445,922
6. Step 6: Final answer
   x = 2,138,059.42