Finding the Fourth Proportional to 16,822.03, 23,209.14 and 10,109.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,822.03 : 23,209.14 = 10,109.15 : x
2. Step 2: Convert to fraction form
   16,822.03/23,209.14 = 10,109.15/x
3. Step 3: Cross multiply
   16,822.03x = 23,209.14 × 10,109.15
4. Step 4: Simplify right side
   16,822.03x = 234,624,677.63
5. Step 5: Solve for x
   x = 234,624,677.63/16,822.03
6. Step 6: Final answer
   x = 13,947.47