Finding the Third Proportional to 3,098,814 and 4,529,298

Step by Step Solution

1. Step 1: Write the proportion equation
   3,098,814 : 4,529,298 = 4,529,298 : x
2. Step 2: Convert to fraction form
   3,098,814/4,529,298 = 4,529,298/x
3. Step 3: Cross multiply
   3,098,814x = 4,529,298 × 4,529,298
4. Step 4: Simplify right side
   3,098,814x = 20,514,540,372,804
5. Step 5: Solve for x
   x = 20,514,540,372,804/3,098,814
6. Step 6: Final answer
   x = 6,620,126.40