Finding the Third Proportional to 1,831,572 and 4,028,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831,572 : 4,028,552 = 4,028,552 : x
2. Step 2: Convert to fraction form
   1,831,572/4,028,552 = 4,028,552/x
3. Step 3: Cross multiply
   1,831,572x = 4,028,552 × 4,028,552
4. Step 4: Simplify right side
   1,831,572x = 16,229,231,216,704
5. Step 5: Solve for x
   x = 16,229,231,216,704/1,831,572
6. Step 6: Final answer
   x = 8,860,820.77