Finding the Third Proportional to 3,298,146 and 5,045,303

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,146 : 5,045,303 = 5,045,303 : x
2. Step 2: Convert to fraction form
   3,298,146/5,045,303 = 5,045,303/x
3. Step 3: Cross multiply
   3,298,146x = 5,045,303 × 5,045,303
4. Step 4: Simplify right side
   3,298,146x = 25,455,082,361,809
5. Step 5: Solve for x
   x = 25,455,082,361,809/3,298,146
6. Step 6: Final answer
   x = 7,717,997.43