Finding the Third Proportional to 1,077,422 and 1,606,789.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,422 : 1,606,789.75 = 1,606,789.75 : x
2. Step 2: Convert to fraction form
   1,077,422/1,606,789.75 = 1,606,789.75/x
3. Step 3: Cross multiply
   1,077,422x = 1,606,789.75 × 1,606,789.75
4. Step 4: Simplify right side
   1,077,422x = 2,581,773,300,705.06
5. Step 5: Solve for x
   x = 2,581,773,300,705.06/1,077,422
6. Step 6: Final answer
   x = 2,396,250.77