Finding the Third Proportional to 978,712 and 1,497,322

Step by Step Solution

1. Step 1: Write the proportion equation
   978,712 : 1,497,322 = 1,497,322 : x
2. Step 2: Convert to fraction form
   978,712/1,497,322 = 1,497,322/x
3. Step 3: Cross multiply
   978,712x = 1,497,322 × 1,497,322
4. Step 4: Simplify right side
   978,712x = 2,241,973,171,684
5. Step 5: Solve for x
   x = 2,241,973,171,684/978,712
6. Step 6: Final answer
   x = 2,290,738.41