Finding the Third Proportional to 649,582 and 1,417,208

Step by Step Solution

1. Step 1: Write the proportion equation
   649,582 : 1,417,208 = 1,417,208 : x
2. Step 2: Convert to fraction form
   649,582/1,417,208 = 1,417,208/x
3. Step 3: Cross multiply
   649,582x = 1,417,208 × 1,417,208
4. Step 4: Simplify right side
   649,582x = 2,008,478,515,264
5. Step 5: Solve for x
   x = 2,008,478,515,264/649,582
6. Step 6: Final answer
   x = 3,091,955.31