Finding the Third Proportional to 1,964,508 and 4,231,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964,508 : 4,231,296 = 4,231,296 : x
2. Step 2: Convert to fraction form
   1,964,508/4,231,296 = 4,231,296/x
3. Step 3: Cross multiply
   1,964,508x = 4,231,296 × 4,231,296
4. Step 4: Simplify right side
   1,964,508x = 17,903,865,839,616
5. Step 5: Solve for x
   x = 17,903,865,839,616/1,964,508
6. Step 6: Final answer
   x = 9,113,664.00