Finding the Fourth Proportional to 16,535.01, 22,821.96 and 10,870.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,535.01 : 22,821.96 = 10,870.29 : x
2. Step 2: Convert to fraction form
   16,535.01/22,821.96 = 10,870.29/x
3. Step 3: Cross multiply
   16,535.01x = 22,821.96 × 10,870.29
4. Step 4: Simplify right side
   16,535.01x = 248,081,323.57
5. Step 5: Solve for x
   x = 248,081,323.57/16,535.01
6. Step 6: Final answer
   x = 15,003.40