Finding the Third Proportional to 1,763,154 and 2,618,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763,154 : 2,618,808 = 2,618,808 : x
2. Step 2: Convert to fraction form
   1,763,154/2,618,808 = 2,618,808/x
3. Step 3: Cross multiply
   1,763,154x = 2,618,808 × 2,618,808
4. Step 4: Simplify right side
   1,763,154x = 6,858,155,340,864
5. Step 5: Solve for x
   x = 6,858,155,340,864/1,763,154
6. Step 6: Final answer
   x = 3,889,708.64