Finding the Third Proportional to 4,453,826 and 9,537,508

Step by Step Solution

1. Step 1: Write the proportion equation
   4,453,826 : 9,537,508 = 9,537,508 : x
2. Step 2: Convert to fraction form
   4,453,826/9,537,508 = 9,537,508/x
3. Step 3: Cross multiply
   4,453,826x = 9,537,508 × 9,537,508
4. Step 4: Simplify right side
   4,453,826x = 90,964,058,850,064
5. Step 5: Solve for x
   x = 90,964,058,850,064/4,453,826
6. Step 6: Final answer
   x = 20,423,801.66