Finding the Fourth Proportional to 16,033,356.72, 22,111,745.91 and 12,502,028.64

Step by Step Solution

1. Step 1: Write the proportion equation
   16,033,356.72 : 22,111,745.91 = 12,502,028.64 : x
2. Step 2: Convert to fraction form
   16,033,356.72/22,111,745.91 = 12,502,028.64/x
3. Step 3: Cross multiply
   16,033,356.72x = 22,111,745.91 × 12,502,028.64
4. Step 4: Simplify right side
   16,033,356.72x = 276,441,680,647,222.88
5. Step 5: Solve for x
   x = 276,441,680,647,222.88/16,033,356.72
6. Step 6: Final answer
   x = 17,241,659.71