Finding the Third Proportional to 462,490 and 1,003,598

Step by Step Solution

1. Step 1: Write the proportion equation
   462,490 : 1,003,598 = 1,003,598 : x
2. Step 2: Convert to fraction form
   462,490/1,003,598 = 1,003,598/x
3. Step 3: Cross multiply
   462,490x = 1,003,598 × 1,003,598
4. Step 4: Simplify right side
   462,490x = 1,007,208,945,604
5. Step 5: Solve for x
   x = 1,007,208,945,604/462,490
6. Step 6: Final answer
   x = 2,177,796.16