Finding the Fourth Proportional to 16,498.39, 22,762.11 and 9,327.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,498.39 : 22,762.11 = 9,327.46 : x
2. Step 2: Convert to fraction form
   16,498.39/22,762.11 = 9,327.46/x
3. Step 3: Cross multiply
   16,498.39x = 22,762.11 × 9,327.46
4. Step 4: Simplify right side
   16,498.39x = 212,312,670.54
5. Step 5: Solve for x
   x = 212,312,670.54/16,498.39
6. Step 6: Final answer
   x = 12,868.69