Finding the Third Proportional to 1,005,217 and 1,554,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,217 : 1,554,484 = 1,554,484 : x
2. Step 2: Convert to fraction form
   1,005,217/1,554,484 = 1,554,484/x
3. Step 3: Cross multiply
   1,005,217x = 1,554,484 × 1,554,484
4. Step 4: Simplify right side
   1,005,217x = 2,416,420,506,256
5. Step 5: Solve for x
   x = 2,416,420,506,256/1,005,217
6. Step 6: Final answer
   x = 2,403,879.47