Finding the Third Proportional to 662,040 and 1,417,388

Step by Step Solution

1. Step 1: Write the proportion equation
   662,040 : 1,417,388 = 1,417,388 : x
2. Step 2: Convert to fraction form
   662,040/1,417,388 = 1,417,388/x
3. Step 3: Cross multiply
   662,040x = 1,417,388 × 1,417,388
4. Step 4: Simplify right side
   662,040x = 2,008,988,742,544
5. Step 5: Solve for x
   x = 2,008,988,742,544/662,040
6. Step 6: Final answer
   x = 3,034,542.84