Finding the Third Proportional to 1,254,538 and 1,884,643

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,538 : 1,884,643 = 1,884,643 : x
2. Step 2: Convert to fraction form
   1,254,538/1,884,643 = 1,884,643/x
3. Step 3: Cross multiply
   1,254,538x = 1,884,643 × 1,884,643
4. Step 4: Simplify right side
   1,254,538x = 3,551,879,237,449
5. Step 5: Solve for x
   x = 3,551,879,237,449/1,254,538
6. Step 6: Final answer
   x = 2,831,224.91