Finding the Third Proportional to 1,358,268 and 2,828,154

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,268 : 2,828,154 = 2,828,154 : x
2. Step 2: Convert to fraction form
   1,358,268/2,828,154 = 2,828,154/x
3. Step 3: Cross multiply
   1,358,268x = 2,828,154 × 2,828,154
4. Step 4: Simplify right side
   1,358,268x = 7,998,455,047,716
5. Step 5: Solve for x
   x = 7,998,455,047,716/1,358,268
6. Step 6: Final answer
   x = 5,888,716.40