Finding the Third Proportional to 2,129,946 and 3,217,095

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129,946 : 3,217,095 = 3,217,095 : x
2. Step 2: Convert to fraction form
   2,129,946/3,217,095 = 3,217,095/x
3. Step 3: Cross multiply
   2,129,946x = 3,217,095 × 3,217,095
4. Step 4: Simplify right side
   2,129,946x = 10,349,700,239,025
5. Step 5: Solve for x
   x = 10,349,700,239,025/2,129,946
6. Step 6: Final answer
   x = 4,859,137.39