Finding the Fourth Proportional to 17,123.63, 23,458.86 and 16,483.95

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123.63 : 23,458.86 = 16,483.95 : x
2. Step 2: Convert to fraction form
   17,123.63/23,458.86 = 16,483.95/x
3. Step 3: Cross multiply
   17,123.63x = 23,458.86 × 16,483.95
4. Step 4: Simplify right side
   17,123.63x = 386,694,675.30
5. Step 5: Solve for x
   x = 386,694,675.30/17,123.63
6. Step 6: Final answer
   x = 22,582.52