Finding the Third Proportional to 926,320 and 1,407,462

Step by Step Solution

1. Step 1: Write the proportion equation
   926,320 : 1,407,462 = 1,407,462 : x
2. Step 2: Convert to fraction form
   926,320/1,407,462 = 1,407,462/x
3. Step 3: Cross multiply
   926,320x = 1,407,462 × 1,407,462
4. Step 4: Simplify right side
   926,320x = 1,980,949,281,444
5. Step 5: Solve for x
   x = 1,980,949,281,444/926,320
6. Step 6: Final answer
   x = 2,138,515.07