Finding the Third Proportional to 1,254,536 and 1,884,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,536 : 1,884,640 = 1,884,640 : x
2. Step 2: Convert to fraction form
   1,254,536/1,884,640 = 1,884,640/x
3. Step 3: Cross multiply
   1,254,536x = 1,884,640 × 1,884,640
4. Step 4: Simplify right side
   1,254,536x = 3,551,867,929,600
5. Step 5: Solve for x
   x = 3,551,867,929,600/1,254,536
6. Step 6: Final answer
   x = 2,831,220.41