Finding the Third Proportional to 1,204,896 and 2,608,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,896 : 2,608,158 = 2,608,158 : x
2. Step 2: Convert to fraction form
   1,204,896/2,608,158 = 2,608,158/x
3. Step 3: Cross multiply
   1,204,896x = 2,608,158 × 2,608,158
4. Step 4: Simplify right side
   1,204,896x = 6,802,488,152,964
5. Step 5: Solve for x
   x = 6,802,488,152,964/1,204,896
6. Step 6: Final answer
   x = 5,645,705.65