Finding the Third Proportional to 1,254,392 and 1,911,084

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,392 : 1,911,084 = 1,911,084 : x
2. Step 2: Convert to fraction form
   1,254,392/1,911,084 = 1,911,084/x
3. Step 3: Cross multiply
   1,254,392x = 1,911,084 × 1,911,084
4. Step 4: Simplify right side
   1,254,392x = 3,652,242,055,056
5. Step 5: Solve for x
   x = 3,652,242,055,056/1,254,392
6. Step 6: Final answer
   x = 2,911,563.57