Finding the Fourth Proportional to 16,840.19, 23,233.82 and 10,875.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,840.19 : 23,233.82 = 10,875.89 : x
2. Step 2: Convert to fraction form
   16,840.19/23,233.82 = 10,875.89/x
3. Step 3: Cross multiply
   16,840.19x = 23,233.82 × 10,875.89
4. Step 4: Simplify right side
   16,840.19x = 252,688,300.05
5. Step 5: Solve for x
   x = 252,688,300.05/16,840.19
6. Step 6: Final answer
   x = 15,005.08