Finding the Fourth Proportional to 16,875.26, 23,085.47 and 16,804.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,875.26 : 23,085.47 = 16,804.18 : x
2. Step 2: Convert to fraction form
   16,875.26/23,085.47 = 16,804.18/x
3. Step 3: Cross multiply
   16,875.26x = 23,085.47 × 16,804.18
4. Step 4: Simplify right side
   16,875.26x = 387,932,293.54
5. Step 5: Solve for x
   x = 387,932,293.54/16,875.26
6. Step 6: Final answer
   x = 22,988.23