Finding the Third Proportional to 752,070 and 1,641,336

Step by Step Solution

1. Step 1: Write the proportion equation
   752,070 : 1,641,336 = 1,641,336 : x
2. Step 2: Convert to fraction form
   752,070/1,641,336 = 1,641,336/x
3. Step 3: Cross multiply
   752,070x = 1,641,336 × 1,641,336
4. Step 4: Simplify right side
   752,070x = 2,693,983,864,896
5. Step 5: Solve for x
   x = 2,693,983,864,896/752,070
6. Step 6: Final answer
   x = 3,582,091.91