Finding the Fourth Proportional to 9,901.79, 14,852.69 and 3,328

Step by Step Solution

1. Step 1: Write the proportion equation
   9,901.79 : 14,852.69 = 3,328 : x
2. Step 2: Convert to fraction form
   9,901.79/14,852.69 = 3,328/x
3. Step 3: Cross multiply
   9,901.79x = 14,852.69 × 3,328
4. Step 4: Simplify right side
   9,901.79x = 49,429,752.32
5. Step 5: Solve for x
   x = 49,429,752.32/9,901.79
6. Step 6: Final answer
   x = 4,992.00