Finding the Third Proportional to 1,003,476 and 1,430,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,476 : 1,430,470 = 1,430,470 : x
2. Step 2: Convert to fraction form
   1,003,476/1,430,470 = 1,430,470/x
3. Step 3: Cross multiply
   1,003,476x = 1,430,470 × 1,430,470
4. Step 4: Simplify right side
   1,003,476x = 2,046,244,420,900
5. Step 5: Solve for x
   x = 2,046,244,420,900/1,003,476
6. Step 6: Final answer
   x = 2,039,156.31