Finding the Third Proportional to 1,641,160 and 3,448,192

Step by Step Solution

1. Step 1: Write the proportion equation
   1,641,160 : 3,448,192 = 3,448,192 : x
2. Step 2: Convert to fraction form
   1,641,160/3,448,192 = 3,448,192/x
3. Step 3: Cross multiply
   1,641,160x = 3,448,192 × 3,448,192
4. Step 4: Simplify right side
   1,641,160x = 11,890,028,068,864
5. Step 5: Solve for x
   x = 11,890,028,068,864/1,641,160
6. Step 6: Final answer
   x = 7,244,892.68