Finding the Third Proportional to 5,863,362 and 8,969,423

Step by Step Solution

1. Step 1: Write the proportion equation
   5,863,362 : 8,969,423 = 8,969,423 : x
2. Step 2: Convert to fraction form
   5,863,362/8,969,423 = 8,969,423/x
3. Step 3: Cross multiply
   5,863,362x = 8,969,423 × 8,969,423
4. Step 4: Simplify right side
   5,863,362x = 80,450,548,952,929
5. Step 5: Solve for x
   x = 80,450,548,952,929/5,863,362
6. Step 6: Final answer
   x = 13,720,890.67