Finding the Third Proportional to 1,316,020 and 2,831,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,316,020 : 2,831,672 = 2,831,672 : x
2. Step 2: Convert to fraction form
   1,316,020/2,831,672 = 2,831,672/x
3. Step 3: Cross multiply
   1,316,020x = 2,831,672 × 2,831,672
4. Step 4: Simplify right side
   1,316,020x = 8,018,366,315,584
5. Step 5: Solve for x
   x = 8,018,366,315,584/1,316,020
6. Step 6: Final answer
   x = 6,092,890.93