Finding the Third Proportional to 3,846,805 and 8,331,961

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846,805 : 8,331,961 = 8,331,961 : x
2. Step 2: Convert to fraction form
   3,846,805/8,331,961 = 8,331,961/x
3. Step 3: Cross multiply
   3,846,805x = 8,331,961 × 8,331,961
4. Step 4: Simplify right side
   3,846,805x = 69,421,574,105,521
5. Step 5: Solve for x
   x = 69,421,574,105,521/3,846,805
6. Step 6: Final answer
   x = 18,046,553.99