Finding the Third Proportional to 607,926 and 1,407,366

Step by Step Solution

1. Step 1: Write the proportion equation
   607,926 : 1,407,366 = 1,407,366 : x
2. Step 2: Convert to fraction form
   607,926/1,407,366 = 1,407,366/x
3. Step 3: Cross multiply
   607,926x = 1,407,366 × 1,407,366
4. Step 4: Simplify right side
   607,926x = 1,980,679,057,956
5. Step 5: Solve for x
   x = 1,980,679,057,956/607,926
6. Step 6: Final answer
   x = 3,258,092.36