Finding the Third Proportional to 1,377,997.31 and 2,027,629.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,377,997.31 : 2,027,629.69 = 2,027,629.69 : x
2. Step 2: Convert to fraction form
   1,377,997.31/2,027,629.69 = 2,027,629.69/x
3. Step 3: Cross multiply
   1,377,997.31x = 2,027,629.69 × 2,027,629.69
4. Step 4: Simplify right side
   1,377,997.31x = 4,111,282,149,631.35
5. Step 5: Solve for x
   x = 4,111,282,149,631.35/1,377,997.31
6. Step 6: Final answer
   x = 2,983,519.72