Finding the Fourth Proportional to 16,877.02, 23,290.17 and 9,323.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,877.02 : 23,290.17 = 9,323.84 : x
2. Step 2: Convert to fraction form
   16,877.02/23,290.17 = 9,323.84/x
3. Step 3: Cross multiply
   16,877.02x = 23,290.17 × 9,323.84
4. Step 4: Simplify right side
   16,877.02x = 217,153,818.65
5. Step 5: Solve for x
   x = 217,153,818.65/16,877.02
6. Step 6: Final answer
   x = 12,866.83