Finding the Fourth Proportional to 16,499.02, 22,764.32 and 9,786.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499.02 : 22,764.32 = 9,786.14 : x
2. Step 2: Convert to fraction form
   16,499.02/22,764.32 = 9,786.14/x
3. Step 3: Cross multiply
   16,499.02x = 22,764.32 × 9,786.14
4. Step 4: Simplify right side
   16,499.02x = 222,774,822.52
5. Step 5: Solve for x
   x = 222,774,822.52/16,499.02
6. Step 6: Final answer
   x = 13,502.31