Finding the Third Proportional to 1,642,814 and 2,407,473

Step by Step Solution

1. Step 1: Write the proportion equation
   1,642,814 : 2,407,473 = 2,407,473 : x
2. Step 2: Convert to fraction form
   1,642,814/2,407,473 = 2,407,473/x
3. Step 3: Cross multiply
   1,642,814x = 2,407,473 × 2,407,473
4. Step 4: Simplify right side
   1,642,814x = 5,795,926,245,729
5. Step 5: Solve for x
   x = 5,795,926,245,729/1,642,814
6. Step 6: Final answer
   x = 3,528,047.76