Finding the Third Proportional to 469,624 and 1,005,648

Step by Step Solution

1. Step 1: Write the proportion equation
   469,624 : 1,005,648 = 1,005,648 : x
2. Step 2: Convert to fraction form
   469,624/1,005,648 = 1,005,648/x
3. Step 3: Cross multiply
   469,624x = 1,005,648 × 1,005,648
4. Step 4: Simplify right side
   469,624x = 1,011,327,899,904
5. Step 5: Solve for x
   x = 1,011,327,899,904/469,624
6. Step 6: Final answer
   x = 2,153,484.28