Finding the Third Proportional to 2,406,557 and 3,610,351

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,557 : 3,610,351 = 3,610,351 : x
2. Step 2: Convert to fraction form
   2,406,557/3,610,351 = 3,610,351/x
3. Step 3: Cross multiply
   2,406,557x = 3,610,351 × 3,610,351
4. Step 4: Simplify right side
   2,406,557x = 13,034,634,343,201
5. Step 5: Solve for x
   x = 13,034,634,343,201/2,406,557
6. Step 6: Final answer
   x = 5,416,299.86