Finding the Third Proportional to 2,130,586 and 2,996,819

Step by Step Solution

1. Step 1: Write the proportion equation
   2,130,586 : 2,996,819 = 2,996,819 : x
2. Step 2: Convert to fraction form
   2,130,586/2,996,819 = 2,996,819/x
3. Step 3: Cross multiply
   2,130,586x = 2,996,819 × 2,996,819
4. Step 4: Simplify right side
   2,130,586x = 8,980,924,118,761
5. Step 5: Solve for x
   x = 8,980,924,118,761/2,130,586
6. Step 6: Final answer
   x = 4,215,236.62