Finding the Third Proportional to 1,483,410 and 3,190,372

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483,410 : 3,190,372 = 3,190,372 : x
2. Step 2: Convert to fraction form
   1,483,410/3,190,372 = 3,190,372/x
3. Step 3: Cross multiply
   1,483,410x = 3,190,372 × 3,190,372
4. Step 4: Simplify right side
   1,483,410x = 10,178,473,498,384
5. Step 5: Solve for x
   x = 10,178,473,498,384/1,483,410
6. Step 6: Final answer
   x = 6,861,537.60