Finding the Third Proportional to 8,995,486 and 13,155,858

Step by Step Solution

1. Step 1: Write the proportion equation
   8,995,486 : 13,155,858 = 13,155,858 : x
2. Step 2: Convert to fraction form
   8,995,486/13,155,858 = 13,155,858/x
3. Step 3: Cross multiply
   8,995,486x = 13,155,858 × 13,155,858
4. Step 4: Simplify right side
   8,995,486x = 173,076,599,716,164
5. Step 5: Solve for x
   x = 173,076,599,716,164/8,995,486
6. Step 6: Final answer
   x = 19,240,383.42