Finding the Third Proportional to 8,858,852 and 13,666,050

Step by Step Solution

1. Step 1: Write the proportion equation
   8,858,852 : 13,666,050 = 13,666,050 : x
2. Step 2: Convert to fraction form
   8,858,852/13,666,050 = 13,666,050/x
3. Step 3: Cross multiply
   8,858,852x = 13,666,050 × 13,666,050
4. Step 4: Simplify right side
   8,858,852x = 186,760,922,602,500
5. Step 5: Solve for x
   x = 186,760,922,602,500/8,858,852
6. Step 6: Final answer
   x = 21,081,842.50