Finding the Third Proportional to 2,000,294 and 4,320,446

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000,294 : 4,320,446 = 4,320,446 : x
2. Step 2: Convert to fraction form
   2,000,294/4,320,446 = 4,320,446/x
3. Step 3: Cross multiply
   2,000,294x = 4,320,446 × 4,320,446
4. Step 4: Simplify right side
   2,000,294x = 18,666,253,638,916
5. Step 5: Solve for x
   x = 18,666,253,638,916/2,000,294
6. Step 6: Final answer
   x = 9,331,755.05