Finding the Third Proportional to 5,509,028 and 8,550,930

Step by Step Solution

1. Step 1: Write the proportion equation
   5,509,028 : 8,550,930 = 8,550,930 : x
2. Step 2: Convert to fraction form
   5,509,028/8,550,930 = 8,550,930/x
3. Step 3: Cross multiply
   5,509,028x = 8,550,930 × 8,550,930
4. Step 4: Simplify right side
   5,509,028x = 73,118,403,864,900
5. Step 5: Solve for x
   x = 73,118,403,864,900/5,509,028
6. Step 6: Final answer
   x = 13,272,469.09