Finding the Third Proportional to 1,366,154 and 2,038,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,154 : 2,038,144 = 2,038,144 : x
2. Step 2: Convert to fraction form
   1,366,154/2,038,144 = 2,038,144/x
3. Step 3: Cross multiply
   1,366,154x = 2,038,144 × 2,038,144
4. Step 4: Simplify right side
   1,366,154x = 4,154,030,964,736
5. Step 5: Solve for x
   x = 4,154,030,964,736/1,366,154
6. Step 6: Final answer
   x = 3,040,675.48