Finding the Third Proportional to 1,887,705 and 2,831,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,887,705 : 2,831,760 = 2,831,760 : x
2. Step 2: Convert to fraction form
   1,887,705/2,831,760 = 2,831,760/x
3. Step 3: Cross multiply
   1,887,705x = 2,831,760 × 2,831,760
4. Step 4: Simplify right side
   1,887,705x = 8,018,864,697,600
5. Step 5: Solve for x
   x = 8,018,864,697,600/1,887,705
6. Step 6: Final answer
   x = 4,247,943.77