Finding the Third Proportional to 2,130,024 and 3,217,212

Step by Step Solution

1. Step 1: Write the proportion equation
   2,130,024 : 3,217,212 = 3,217,212 : x
2. Step 2: Convert to fraction form
   2,130,024/3,217,212 = 3,217,212/x
3. Step 3: Cross multiply
   2,130,024x = 3,217,212 × 3,217,212
4. Step 4: Simplify right side
   2,130,024x = 10,350,453,052,944
5. Step 5: Solve for x
   x = 10,350,453,052,944/2,130,024
6. Step 6: Final answer
   x = 4,859,312.88