Finding the Third Proportional to 1,644,199,809 and 2,375,584,789

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644,199,809 : 2,375,584,789 = 2,375,584,789 : x
2. Step 2: Convert to fraction form
   1,644,199,809/2,375,584,789 = 2,375,584,789/x
3. Step 3: Cross multiply
   1,644,199,809x = 2,375,584,789 × 2,375,584,789
4. Step 4: Simplify right side
   1,644,199,809x = 5,643,403,089,728,174,080
5. Step 5: Solve for x
   x = 5,643,403,089,728,174,080/1,644,199,809
6. Step 6: Final answer
   x = 3,432,309,783.06