Finding the Third Proportional to 3,090,298 and 4,546,111

Step by Step Solution

1. Step 1: Write the proportion equation
   3,090,298 : 4,546,111 = 4,546,111 : x
2. Step 2: Convert to fraction form
   3,090,298/4,546,111 = 4,546,111/x
3. Step 3: Cross multiply
   3,090,298x = 4,546,111 × 4,546,111
4. Step 4: Simplify right side
   3,090,298x = 20,667,125,224,321
5. Step 5: Solve for x
   x = 20,667,125,224,321/3,090,298
6. Step 6: Final answer
   x = 6,687,745.07