Finding the Third Proportional to 4,869,858 and 7,570,044

Step by Step Solution

1. Step 1: Write the proportion equation
   4,869,858 : 7,570,044 = 7,570,044 : x
2. Step 2: Convert to fraction form
   4,869,858/7,570,044 = 7,570,044/x
3. Step 3: Cross multiply
   4,869,858x = 7,570,044 × 7,570,044
4. Step 4: Simplify right side
   4,869,858x = 57,305,566,161,936
5. Step 5: Solve for x
   x = 57,305,566,161,936/4,869,858
6. Step 6: Final answer
   x = 11,767,399.82