Finding the Third Proportional to 4,822,598 and 10,402,401

Step by Step Solution

1. Step 1: Write the proportion equation
   4,822,598 : 10,402,401 = 10,402,401 : x
2. Step 2: Convert to fraction form
   4,822,598/10,402,401 = 10,402,401/x
3. Step 3: Cross multiply
   4,822,598x = 10,402,401 × 10,402,401
4. Step 4: Simplify right side
   4,822,598x = 108,209,946,564,801
5. Step 5: Solve for x
   x = 108,209,946,564,801/4,822,598
6. Step 6: Final answer
   x = 22,438,102.15