Finding the Fourth Proportional to 14,499.32, 21,682.56 and 10,804.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,499.32 : 21,682.56 = 10,804.16 : x
2. Step 2: Convert to fraction form
   14,499.32/21,682.56 = 10,804.16/x
3. Step 3: Cross multiply
   14,499.32x = 21,682.56 × 10,804.16
4. Step 4: Simplify right side
   14,499.32x = 234,261,847.45
5. Step 5: Solve for x
   x = 234,261,847.45/14,499.32
6. Step 6: Final answer
   x = 16,156.75