Finding the Third Proportional to 2,406,646 and 3,610,444

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,646 : 3,610,444 = 3,610,444 : x
2. Step 2: Convert to fraction form
   2,406,646/3,610,444 = 3,610,444/x
3. Step 3: Cross multiply
   2,406,646x = 3,610,444 × 3,610,444
4. Step 4: Simplify right side
   2,406,646x = 13,035,305,877,136
5. Step 5: Solve for x
   x = 13,035,305,877,136/2,406,646
6. Step 6: Final answer
   x = 5,416,378.59