Finding the Fourth Proportional to 16,071.48, 24,101.15 and 7,749.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,071.48 : 24,101.15 = 7,749.54 : x
2. Step 2: Convert to fraction form
   16,071.48/24,101.15 = 7,749.54/x
3. Step 3: Cross multiply
   16,071.48x = 24,101.15 × 7,749.54
4. Step 4: Simplify right side
   16,071.48x = 186,772,787.22
5. Step 5: Solve for x
   x = 186,772,787.22/16,071.48
6. Step 6: Final answer
   x = 11,621.38