Finding the Third Proportional to 2,403,117 and 3,605,154

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403,117 : 3,605,154 = 3,605,154 : x
2. Step 2: Convert to fraction form
   2,403,117/3,605,154 = 3,605,154/x
3. Step 3: Cross multiply
   2,403,117x = 3,605,154 × 3,605,154
4. Step 4: Simplify right side
   2,403,117x = 12,997,135,363,716
5. Step 5: Solve for x
   x = 12,997,135,363,716/2,403,117
6. Step 6: Final answer
   x = 5,408,448.85