Finding the Third Proportional to 971,214 and 1,980,948

Step by Step Solution

1. Step 1: Write the proportion equation
   971,214 : 1,980,948 = 1,980,948 : x
2. Step 2: Convert to fraction form
   971,214/1,980,948 = 1,980,948/x
3. Step 3: Cross multiply
   971,214x = 1,980,948 × 1,980,948
4. Step 4: Simplify right side
   971,214x = 3,924,154,978,704
5. Step 5: Solve for x
   x = 3,924,154,978,704/971,214
6. Step 6: Final answer
   x = 4,040,463.77