Finding the Third Proportional to 1,644,199,807 and 2,375,584,786

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644,199,807 : 2,375,584,786 = 2,375,584,786 : x
2. Step 2: Convert to fraction form
   1,644,199,807/2,375,584,786 = 2,375,584,786/x
3. Step 3: Cross multiply
   1,644,199,807x = 2,375,584,786 × 2,375,584,786
4. Step 4: Simplify right side
   1,644,199,807x = 5,643,403,075,474,665,472
5. Step 5: Solve for x
   x = 5,643,403,075,474,665,472/1,644,199,807
6. Step 6: Final answer
   x = 3,432,309,778.56