Finding the Third Proportional to 469,215 and 1,011,384

Step by Step Solution

1. Step 1: Write the proportion equation
   469,215 : 1,011,384 = 1,011,384 : x
2. Step 2: Convert to fraction form
   469,215/1,011,384 = 1,011,384/x
3. Step 3: Cross multiply
   469,215x = 1,011,384 × 1,011,384
4. Step 4: Simplify right side
   469,215x = 1,022,897,595,456
5. Step 5: Solve for x
   x = 1,022,897,595,456/469,215
6. Step 6: Final answer
   x = 2,180,018.96