Finding the Fourth Proportional to 16,501.31, 22,763.50 and 11,788.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,501.31 : 22,763.50 = 11,788.33 : x
2. Step 2: Convert to fraction form
   16,501.31/22,763.50 = 11,788.33/x
3. Step 3: Cross multiply
   16,501.31x = 22,763.50 × 11,788.33
4. Step 4: Simplify right side
   16,501.31x = 268,343,477.20
5. Step 5: Solve for x
   x = 268,343,477.20/16,501.31
6. Step 6: Final answer
   x = 16,261.95