Finding the Third Proportional to 6,111,580 and 12,951,816

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,580 : 12,951,816 = 12,951,816 : x
2. Step 2: Convert to fraction form
   6,111,580/12,951,816 = 12,951,816/x
3. Step 3: Cross multiply
   6,111,580x = 12,951,816 × 12,951,816
4. Step 4: Simplify right side
   6,111,580x = 167,749,537,697,856
5. Step 5: Solve for x
   x = 167,749,537,697,856/6,111,580
6. Step 6: Final answer
   x = 27,447,818.35