Finding the Third Proportional to 5,284,386 and 8,097,165

Step by Step Solution

1. Step 1: Write the proportion equation
   5,284,386 : 8,097,165 = 8,097,165 : x
2. Step 2: Convert to fraction form
   5,284,386/8,097,165 = 8,097,165/x
3. Step 3: Cross multiply
   5,284,386x = 8,097,165 × 8,097,165
4. Step 4: Simplify right side
   5,284,386x = 65,564,081,037,225
5. Step 5: Solve for x
   x = 65,564,081,037,225/5,284,386
6. Step 6: Final answer
   x = 12,407,133.21