Finding the Third Proportional to 4,339,909 and 9,333,046

Step by Step Solution

1. Step 1: Write the proportion equation
   4,339,909 : 9,333,046 = 9,333,046 : x
2. Step 2: Convert to fraction form
   4,339,909/9,333,046 = 9,333,046/x
3. Step 3: Cross multiply
   4,339,909x = 9,333,046 × 9,333,046
4. Step 4: Simplify right side
   4,339,909x = 87,105,747,638,116
5. Step 5: Solve for x
   x = 87,105,747,638,116/4,339,909
6. Step 6: Final answer
   x = 20,070,869.61