Finding the Fourth Proportional to 16,016.45, 22,101.01 and 9,300.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,016.45 : 22,101.01 = 9,300.76 : x
2. Step 2: Convert to fraction form
   16,016.45/22,101.01 = 9,300.76/x
3. Step 3: Cross multiply
   16,016.45x = 22,101.01 × 9,300.76
4. Step 4: Simplify right side
   16,016.45x = 205,556,111.26
5. Step 5: Solve for x
   x = 205,556,111.26/16,016.45
6. Step 6: Final answer
   x = 12,834.07