Finding the Third Proportional to 12,846,084 and 18,786,846

Step by Step Solution

1. Step 1: Write the proportion equation
   12,846,084 : 18,786,846 = 18,786,846 : x
2. Step 2: Convert to fraction form
   12,846,084/18,786,846 = 18,786,846/x
3. Step 3: Cross multiply
   12,846,084x = 18,786,846 × 18,786,846
4. Step 4: Simplify right side
   12,846,084x = 352,945,582,627,716
5. Step 5: Solve for x
   x = 352,945,582,627,716/12,846,084
6. Step 6: Final answer
   x = 27,474,955.22