Finding the Third Proportional to 1,035,455 and 1,569,221

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,455 : 1,569,221 = 1,569,221 : x
2. Step 2: Convert to fraction form
   1,035,455/1,569,221 = 1,569,221/x
3. Step 3: Cross multiply
   1,035,455x = 1,569,221 × 1,569,221
4. Step 4: Simplify right side
   1,035,455x = 2,462,454,546,841
5. Step 5: Solve for x
   x = 2,462,454,546,841/1,035,455
6. Step 6: Final answer
   x = 2,378,137.68