Finding the Third Proportional to 5,797,476 and 7,872,822

Step by Step Solution

1. Step 1: Write the proportion equation
   5,797,476 : 7,872,822 = 7,872,822 : x
2. Step 2: Convert to fraction form
   5,797,476/7,872,822 = 7,872,822/x
3. Step 3: Cross multiply
   5,797,476x = 7,872,822 × 7,872,822
4. Step 4: Simplify right side
   5,797,476x = 61,981,326,243,684
5. Step 5: Solve for x
   x = 61,981,326,243,684/5,797,476
6. Step 6: Final answer
   x = 10,691,088.03