Finding the Third Proportional to 6,146,854 and 9,020,986

Step by Step Solution

1. Step 1: Write the proportion equation
   6,146,854 : 9,020,986 = 9,020,986 : x
2. Step 2: Convert to fraction form
   6,146,854/9,020,986 = 9,020,986/x
3. Step 3: Cross multiply
   6,146,854x = 9,020,986 × 9,020,986
4. Step 4: Simplify right side
   6,146,854x = 81,378,188,412,196
5. Step 5: Solve for x
   x = 81,378,188,412,196/6,146,854
6. Step 6: Final answer
   x = 13,238,998.10