Finding the Third Proportional to 2,022,410 and 4,369,172

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022,410 : 4,369,172 = 4,369,172 : x
2. Step 2: Convert to fraction form
   2,022,410/4,369,172 = 4,369,172/x
3. Step 3: Cross multiply
   2,022,410x = 4,369,172 × 4,369,172
4. Step 4: Simplify right side
   2,022,410x = 19,089,663,965,584
5. Step 5: Solve for x
   x = 19,089,663,965,584/2,022,410
6. Step 6: Final answer
   x = 9,439,067.23