Finding the Fourth Proportional to 16,159.50, 22,300.38 and 10,570.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,159.50 : 22,300.38 = 10,570.50 : x
2. Step 2: Convert to fraction form
   16,159.50/22,300.38 = 10,570.50/x
3. Step 3: Cross multiply
   16,159.50x = 22,300.38 × 10,570.50
4. Step 4: Simplify right side
   16,159.50x = 235,726,166.79
5. Step 5: Solve for x
   x = 235,726,166.79/16,159.50
6. Step 6: Final answer
   x = 14,587.47