Finding the Third Proportional to 1,383,160 and 3,230,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,160 : 3,230,648 = 3,230,648 : x
2. Step 2: Convert to fraction form
   1,383,160/3,230,648 = 3,230,648/x
3. Step 3: Cross multiply
   1,383,160x = 3,230,648 × 3,230,648
4. Step 4: Simplify right side
   1,383,160x = 10,437,086,499,904
5. Step 5: Solve for x
   x = 10,437,086,499,904/1,383,160
6. Step 6: Final answer
   x = 7,545,827.31