Finding the Third Proportional to 1,486,536 and 2,194,812

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486,536 : 2,194,812 = 2,194,812 : x
2. Step 2: Convert to fraction form
   1,486,536/2,194,812 = 2,194,812/x
3. Step 3: Cross multiply
   1,486,536x = 2,194,812 × 2,194,812
4. Step 4: Simplify right side
   1,486,536x = 4,817,199,715,344
5. Step 5: Solve for x
   x = 4,817,199,715,344/1,486,536
6. Step 6: Final answer
   x = 3,240,553.69