Finding the Third Proportional to 2,596,067.50 and 5,681,531

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596,067.50 : 5,681,531 = 5,681,531 : x
2. Step 2: Convert to fraction form
   2,596,067.50/5,681,531 = 5,681,531/x
3. Step 3: Cross multiply
   2,596,067.50x = 5,681,531 × 5,681,531
4. Step 4: Simplify right side
   2,596,067.50x = 32,279,794,503,961
5. Step 5: Solve for x
   x = 32,279,794,503,961/2,596,067.50
6. Step 6: Final answer
   x = 12,434,112.17