Finding the Third Proportional to 490,822 and 1,070,338

Step by Step Solution

1. Step 1: Write the proportion equation
   490,822 : 1,070,338 = 1,070,338 : x
2. Step 2: Convert to fraction form
   490,822/1,070,338 = 1,070,338/x
3. Step 3: Cross multiply
   490,822x = 1,070,338 × 1,070,338
4. Step 4: Simplify right side
   490,822x = 1,145,623,434,244
5. Step 5: Solve for x
   x = 1,145,623,434,244/490,822
6. Step 6: Final answer
   x = 2,334,091.45