Finding the Third Proportional to 8,665,188 and 12,113,844

Step by Step Solution

1. Step 1: Write the proportion equation
   8,665,188 : 12,113,844 = 12,113,844 : x
2. Step 2: Convert to fraction form
   8,665,188/12,113,844 = 12,113,844/x
3. Step 3: Cross multiply
   8,665,188x = 12,113,844 × 12,113,844
4. Step 4: Simplify right side
   8,665,188x = 146,745,216,456,336
5. Step 5: Solve for x
   x = 146,745,216,456,336/8,665,188
6. Step 6: Final answer
   x = 16,935,029.74