Finding the Third Proportional to 4,323,531 and 9,385,494

Step by Step Solution

1. Step 1: Write the proportion equation
   4,323,531 : 9,385,494 = 9,385,494 : x
2. Step 2: Convert to fraction form
   4,323,531/9,385,494 = 9,385,494/x
3. Step 3: Cross multiply
   4,323,531x = 9,385,494 × 9,385,494
4. Step 4: Simplify right side
   4,323,531x = 88,087,497,624,036
5. Step 5: Solve for x
   x = 88,087,497,624,036/4,323,531
6. Step 6: Final answer
   x = 20,373,971.56