Finding the Fourth Proportional to 16,272.16, 24,404.40 and 7,501.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,272.16 : 24,404.40 = 7,501.60 : x
2. Step 2: Convert to fraction form
   16,272.16/24,404.40 = 7,501.60/x
3. Step 3: Cross multiply
   16,272.16x = 24,404.40 × 7,501.60
4. Step 4: Simplify right side
   16,272.16x = 183,072,047.04
5. Step 5: Solve for x
   x = 183,072,047.04/16,272.16
6. Step 6: Final answer
   x = 11,250.63