Finding the Fourth Proportional to 16,900.54, 23,323.62 and 9,731.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,900.54 : 23,323.62 = 9,731.52 : x
2. Step 2: Convert to fraction form
   16,900.54/23,323.62 = 9,731.52/x
3. Step 3: Cross multiply
   16,900.54x = 23,323.62 × 9,731.52
4. Step 4: Simplify right side
   16,900.54x = 226,974,274.50
5. Step 5: Solve for x
   x = 226,974,274.50/16,900.54
6. Step 6: Final answer
   x = 13,430.00