Finding the Third Proportional to 5,465,524 and 8,168,136

Step by Step Solution

1. Step 1: Write the proportion equation
   5,465,524 : 8,168,136 = 8,168,136 : x
2. Step 2: Convert to fraction form
   5,465,524/8,168,136 = 8,168,136/x
3. Step 3: Cross multiply
   5,465,524x = 8,168,136 × 8,168,136
4. Step 4: Simplify right side
   5,465,524x = 66,718,445,714,496
5. Step 5: Solve for x
   x = 66,718,445,714,496/5,465,524
6. Step 6: Final answer
   x = 12,207,145.32