Finding the Third Proportional to 1,077,420.94 and 1,606,788.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,420.94 : 1,606,788.56 = 1,606,788.56 : x
2. Step 2: Convert to fraction form
   1,077,420.94/1,606,788.56 = 1,606,788.56/x
3. Step 3: Cross multiply
   1,077,420.94x = 1,606,788.56 × 1,606,788.56
4. Step 4: Simplify right side
   1,077,420.94x = 2,581,769,484,580.82
5. Step 5: Solve for x
   x = 2,581,769,484,580.82/1,077,420.94
6. Step 6: Final answer
   x = 2,396,249.59