Finding the Fourth Proportional to 16,238,288.16, 22,408,042.77 and 8,896,157.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,238,288.16 : 22,408,042.77 = 8,896,157.37 : x
2. Step 2: Convert to fraction form
   16,238,288.16/22,408,042.77 = 8,896,157.37/x
3. Step 3: Cross multiply
   16,238,288.16x = 22,408,042.77 × 8,896,157.37
4. Step 4: Simplify right side
   16,238,288.16x = 199,345,474,835,610.69
5. Step 5: Solve for x
   x = 199,345,474,835,610.69/16,238,288.16
6. Step 6: Final answer
   x = 12,276,261.69