Finding the Third Proportional to 1,516,993 and 3,259,109

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,993 : 3,259,109 = 3,259,109 : x
2. Step 2: Convert to fraction form
   1,516,993/3,259,109 = 3,259,109/x
3. Step 3: Cross multiply
   1,516,993x = 3,259,109 × 3,259,109
4. Step 4: Simplify right side
   1,516,993x = 10,621,791,473,881
5. Step 5: Solve for x
   x = 10,621,791,473,881/1,516,993
6. Step 6: Final answer
   x = 7,001,872.44