Finding the Third Proportional to 1,069,458 and 2,378,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,458 : 2,378,036 = 2,378,036 : x
2. Step 2: Convert to fraction form
   1,069,458/2,378,036 = 2,378,036/x
3. Step 3: Cross multiply
   1,069,458x = 2,378,036 × 2,378,036
4. Step 4: Simplify right side
   1,069,458x = 5,655,055,217,296
5. Step 5: Solve for x
   x = 5,655,055,217,296/1,069,458
6. Step 6: Final answer
   x = 5,287,776.82