Finding the Third Proportional to 1,264,692 and 1,928,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,264,692 : 1,928,672 = 1,928,672 : x
2. Step 2: Convert to fraction form
   1,264,692/1,928,672 = 1,928,672/x
3. Step 3: Cross multiply
   1,264,692x = 1,928,672 × 1,928,672
4. Step 4: Simplify right side
   1,264,692x = 3,719,775,683,584
5. Step 5: Solve for x
   x = 3,719,775,683,584/1,264,692
6. Step 6: Final answer
   x = 2,941,250.27