Finding the Third Proportional to 2,403,121 and 3,605,160

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403,121 : 3,605,160 = 3,605,160 : x
2. Step 2: Convert to fraction form
   2,403,121/3,605,160 = 3,605,160/x
3. Step 3: Cross multiply
   2,403,121x = 3,605,160 × 3,605,160
4. Step 4: Simplify right side
   2,403,121x = 12,997,178,625,600
5. Step 5: Solve for x
   x = 12,997,178,625,600/2,403,121
6. Step 6: Final answer
   x = 5,408,457.85