Finding the Third Proportional to 1,974,024 and 4,247,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,974,024 : 4,247,496 = 4,247,496 : x
2. Step 2: Convert to fraction form
   1,974,024/4,247,496 = 4,247,496/x
3. Step 3: Cross multiply
   1,974,024x = 4,247,496 × 4,247,496
4. Step 4: Simplify right side
   1,974,024x = 18,041,222,270,016
5. Step 5: Solve for x
   x = 18,041,222,270,016/1,974,024
6. Step 6: Final answer
   x = 9,139,312.53