Finding the Third Proportional to 1,588,966 and 2,431,134

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588,966 : 2,431,134 = 2,431,134 : x
2. Step 2: Convert to fraction form
   1,588,966/2,431,134 = 2,431,134/x
3. Step 3: Cross multiply
   1,588,966x = 2,431,134 × 2,431,134
4. Step 4: Simplify right side
   1,588,966x = 5,910,412,525,956
5. Step 5: Solve for x
   x = 5,910,412,525,956/1,588,966
6. Step 6: Final answer
   x = 3,719,659.53