Finding the Third Proportional to 3,846,052 and 8,206,877

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846,052 : 8,206,877 = 8,206,877 : x
2. Step 2: Convert to fraction form
   3,846,052/8,206,877 = 8,206,877/x
3. Step 3: Cross multiply
   3,846,052x = 8,206,877 × 8,206,877
4. Step 4: Simplify right side
   3,846,052x = 67,352,830,093,129
5. Step 5: Solve for x
   x = 67,352,830,093,129/3,846,052
6. Step 6: Final answer
   x = 17,512,199.55