Finding the Third Proportional to 9,271,944 and 18,805,916

Step by Step Solution

1. Step 1: Write the proportion equation
   9,271,944 : 18,805,916 = 18,805,916 : x
2. Step 2: Convert to fraction form
   9,271,944/18,805,916 = 18,805,916/x
3. Step 3: Cross multiply
   9,271,944x = 18,805,916 × 18,805,916
4. Step 4: Simplify right side
   9,271,944x = 353,662,476,599,056
5. Step 5: Solve for x
   x = 353,662,476,599,056/9,271,944
6. Step 6: Final answer
   x = 38,143,292.99