Finding the Third Proportional to 5,749,482 and 8,624,367

Step by Step Solution

1. Step 1: Write the proportion equation
   5,749,482 : 8,624,367 = 8,624,367 : x
2. Step 2: Convert to fraction form
   5,749,482/8,624,367 = 8,624,367/x
3. Step 3: Cross multiply
   5,749,482x = 8,624,367 × 8,624,367
4. Step 4: Simplify right side
   5,749,482x = 74,379,706,150,689
5. Step 5: Solve for x
   x = 74,379,706,150,689/5,749,482
6. Step 6: Final answer
   x = 12,936,766.50