Finding the Third Proportional to 903,616 and 1,964,608

Step by Step Solution

1. Step 1: Write the proportion equation
   903,616 : 1,964,608 = 1,964,608 : x
2. Step 2: Convert to fraction form
   903,616/1,964,608 = 1,964,608/x
3. Step 3: Cross multiply
   903,616x = 1,964,608 × 1,964,608
4. Step 4: Simplify right side
   903,616x = 3,859,684,593,664
5. Step 5: Solve for x
   x = 3,859,684,593,664/903,616
6. Step 6: Final answer
   x = 4,271,376.99