Finding the Fourth Proportional to 16,351.30, 24,541.53 and 7,591.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,351.30 : 24,541.53 = 7,591.15 : x
2. Step 2: Convert to fraction form
   16,351.30/24,541.53 = 7,591.15/x
3. Step 3: Cross multiply
   16,351.30x = 24,541.53 × 7,591.15
4. Step 4: Simplify right side
   16,351.30x = 186,298,435.46
5. Step 5: Solve for x
   x = 186,298,435.46/16,351.30
6. Step 6: Final answer
   x = 11,393.49