Finding the Third Proportional to 5,816,448 and 8,882,136

Step by Step Solution

1. Step 1: Write the proportion equation
   5,816,448 : 8,882,136 = 8,882,136 : x
2. Step 2: Convert to fraction form
   5,816,448/8,882,136 = 8,882,136/x
3. Step 3: Cross multiply
   5,816,448x = 8,882,136 × 8,882,136
4. Step 4: Simplify right side
   5,816,448x = 78,892,339,922,496
5. Step 5: Solve for x
   x = 78,892,339,922,496/5,816,448
6. Step 6: Final answer
   x = 13,563,662.90