Finding the Third Proportional to 4,004,565 and 8,293,020

Step by Step Solution

1. Step 1: Write the proportion equation
   4,004,565 : 8,293,020 = 8,293,020 : x
2. Step 2: Convert to fraction form
   4,004,565/8,293,020 = 8,293,020/x
3. Step 3: Cross multiply
   4,004,565x = 8,293,020 × 8,293,020
4. Step 4: Simplify right side
   4,004,565x = 68,774,180,720,400
5. Step 5: Solve for x
   x = 68,774,180,720,400/4,004,565
6. Step 6: Final answer
   x = 17,173,945.41