Finding the Third Proportional to 742,803 and 1,628,002

Step by Step Solution

1. Step 1: Write the proportion equation
   742,803 : 1,628,002 = 1,628,002 : x
2. Step 2: Convert to fraction form
   742,803/1,628,002 = 1,628,002/x
3. Step 3: Cross multiply
   742,803x = 1,628,002 × 1,628,002
4. Step 4: Simplify right side
   742,803x = 2,650,390,512,004
5. Step 5: Solve for x
   x = 2,650,390,512,004/742,803
6. Step 6: Final answer
   x = 3,568,093.44