Finding the Third Proportional to 1,422,660 and 2,529,534

Step by Step Solution

1. Step 1: Write the proportion equation
   1,422,660 : 2,529,534 = 2,529,534 : x
2. Step 2: Convert to fraction form
   1,422,660/2,529,534 = 2,529,534/x
3. Step 3: Cross multiply
   1,422,660x = 2,529,534 × 2,529,534
4. Step 4: Simplify right side
   1,422,660x = 6,398,542,257,156
5. Step 5: Solve for x
   x = 6,398,542,257,156/1,422,660
6. Step 6: Final answer
   x = 4,497,590.61