Finding the Third Proportional to 1,522,745 and 2,142,463

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522,745 : 2,142,463 = 2,142,463 : x
2. Step 2: Convert to fraction form
   1,522,745/2,142,463 = 2,142,463/x
3. Step 3: Cross multiply
   1,522,745x = 2,142,463 × 2,142,463
4. Step 4: Simplify right side
   1,522,745x = 4,590,147,706,369
5. Step 5: Solve for x
   x = 4,590,147,706,369/1,522,745
6. Step 6: Final answer
   x = 3,014,390.27