Finding the Third Proportional to 4,550,946 and 9,749,588

Step by Step Solution

1. Step 1: Write the proportion equation
   4,550,946 : 9,749,588 = 9,749,588 : x
2. Step 2: Convert to fraction form
   4,550,946/9,749,588 = 9,749,588/x
3. Step 3: Cross multiply
   4,550,946x = 9,749,588 × 9,749,588
4. Step 4: Simplify right side
   4,550,946x = 95,054,466,169,744
5. Step 5: Solve for x
   x = 95,054,466,169,744/4,550,946
6. Step 6: Final answer
   x = 20,886,748.86