Finding the Third Proportional to 2,130,588 and 2,996,822

Step by Step Solution

1. Step 1: Write the proportion equation
   2,130,588 : 2,996,822 = 2,996,822 : x
2. Step 2: Convert to fraction form
   2,130,588/2,996,822 = 2,996,822/x
3. Step 3: Cross multiply
   2,130,588x = 2,996,822 × 2,996,822
4. Step 4: Simplify right side
   2,130,588x = 8,980,942,099,684
5. Step 5: Solve for x
   x = 8,980,942,099,684/2,130,588
6. Step 6: Final answer
   x = 4,215,241.10