Finding the Third Proportional to 5,915,854 and 9,359,412

Step by Step Solution

1. Step 1: Write the proportion equation
   5,915,854 : 9,359,412 = 9,359,412 : x
2. Step 2: Convert to fraction form
   5,915,854/9,359,412 = 9,359,412/x
3. Step 3: Cross multiply
   5,915,854x = 9,359,412 × 9,359,412
4. Step 4: Simplify right side
   5,915,854x = 87,598,592,985,744
5. Step 5: Solve for x
   x = 87,598,592,985,744/5,915,854
6. Step 6: Final answer
   x = 14,807,429.83