Finding the Third Proportional to 4,188,160 and 6,404,044

Step by Step Solution

1. Step 1: Write the proportion equation
   4,188,160 : 6,404,044 = 6,404,044 : x
2. Step 2: Convert to fraction form
   4,188,160/6,404,044 = 6,404,044/x
3. Step 3: Cross multiply
   4,188,160x = 6,404,044 × 6,404,044
4. Step 4: Simplify right side
   4,188,160x = 41,011,779,553,936
5. Step 5: Solve for x
   x = 41,011,779,553,936/4,188,160
6. Step 6: Final answer
   x = 9,792,314.42