Finding the Fourth Proportional to 16,525.50, 22,798.69 and 9,448.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,525.50 : 22,798.69 = 9,448.12 : x
2. Step 2: Convert to fraction form
   16,525.50/22,798.69 = 9,448.12/x
3. Step 3: Cross multiply
   16,525.50x = 22,798.69 × 9,448.12
4. Step 4: Simplify right side
   16,525.50x = 215,404,758.96
5. Step 5: Solve for x
   x = 215,404,758.96/16,525.50
6. Step 6: Final answer
   x = 13,034.69