Finding the Fourth Proportional to 16,499.58, 22,643.18 and 16,382.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499.58 : 22,643.18 = 16,382.94 : x
2. Step 2: Convert to fraction form
   16,499.58/22,643.18 = 16,382.94/x
3. Step 3: Cross multiply
   16,499.58x = 22,643.18 × 16,382.94
4. Step 4: Simplify right side
   16,499.58x = 370,961,859.35
5. Step 5: Solve for x
   x = 370,961,859.35/16,499.58
6. Step 6: Final answer
   x = 22,483.11