Finding the Third Proportional to 5,863,368 and 8,969,436

Step by Step Solution

1. Step 1: Write the proportion equation
   5,863,368 : 8,969,436 = 8,969,436 : x
2. Step 2: Convert to fraction form
   5,863,368/8,969,436 = 8,969,436/x
3. Step 3: Cross multiply
   5,863,368x = 8,969,436 × 8,969,436
4. Step 4: Simplify right side
   5,863,368x = 80,450,782,158,096
5. Step 5: Solve for x
   x = 80,450,782,158,096/5,863,368
6. Step 6: Final answer
   x = 13,720,916.40