Finding the Third Proportional to 1,644,199,810 and 2,375,584,790.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,644,199,810 : 2,375,584,790.50 = 2,375,584,790.50 : x
2. Step 2: Convert to fraction form
   1,644,199,810/2,375,584,790.50 = 2,375,584,790.50/x
3. Step 3: Cross multiply
   1,644,199,810x = 2,375,584,790.50 × 2,375,584,790.50
4. Step 4: Simplify right side
   1,644,199,810x = 5,643,403,096,854,928,384
5. Step 5: Solve for x
   x = 5,643,403,096,854,928,384/1,644,199,810
6. Step 6: Final answer
   x = 3,432,309,785.30