Finding the Third Proportional to 1,917,596 and 4,260,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,917,596 : 4,260,856 = 4,260,856 : x
2. Step 2: Convert to fraction form
   1,917,596/4,260,856 = 4,260,856/x
3. Step 3: Cross multiply
   1,917,596x = 4,260,856 × 4,260,856
4. Step 4: Simplify right side
   1,917,596x = 18,154,893,852,736
5. Step 5: Solve for x
   x = 18,154,893,852,736/1,917,596
6. Step 6: Final answer
   x = 9,467,528.02