Finding the Third Proportional to 2,565,634.50 and 5,538,051

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,634.50 : 5,538,051 = 5,538,051 : x
2. Step 2: Convert to fraction form
   2,565,634.50/5,538,051 = 5,538,051/x
3. Step 3: Cross multiply
   2,565,634.50x = 5,538,051 × 5,538,051
4. Step 4: Simplify right side
   2,565,634.50x = 30,670,008,878,601
5. Step 5: Solve for x
   x = 30,670,008,878,601/2,565,634.50
6. Step 6: Final answer
   x = 11,954,161.39