Finding the Third Proportional to 1,522,760 and 2,142,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522,760 : 2,142,484 = 2,142,484 : x
2. Step 2: Convert to fraction form
   1,522,760/2,142,484 = 2,142,484/x
3. Step 3: Cross multiply
   1,522,760x = 2,142,484 × 2,142,484
4. Step 4: Simplify right side
   1,522,760x = 4,590,237,690,256
5. Step 5: Solve for x
   x = 4,590,237,690,256/1,522,760
6. Step 6: Final answer
   x = 3,014,419.67