Finding the Fourth Proportional to 16,705.25, 23,053.23 and 9,152.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,705.25 : 23,053.23 = 9,152.06 : x
2. Step 2: Convert to fraction form
   16,705.25/23,053.23 = 9,152.06/x
3. Step 3: Cross multiply
   16,705.25x = 23,053.23 × 9,152.06
4. Step 4: Simplify right side
   16,705.25x = 210,984,428.89
5. Step 5: Solve for x
   x = 210,984,428.89/16,705.25
6. Step 6: Final answer
   x = 12,629.83