Finding the Third Proportional to 2,230,398 and 4,748,508

Step by Step Solution

1. Step 1: Write the proportion equation
   2,230,398 : 4,748,508 = 4,748,508 : x
2. Step 2: Convert to fraction form
   2,230,398/4,748,508 = 4,748,508/x
3. Step 3: Cross multiply
   2,230,398x = 4,748,508 × 4,748,508
4. Step 4: Simplify right side
   2,230,398x = 22,548,328,226,064
5. Step 5: Solve for x
   x = 22,548,328,226,064/2,230,398
6. Step 6: Final answer
   x = 10,109,553.64