Finding the Fourth Proportional to 16,261.63, 24,394.06 and 7,499.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,261.63 : 24,394.06 = 7,499.05 : x
2. Step 2: Convert to fraction form
   16,261.63/24,394.06 = 7,499.05/x
3. Step 3: Cross multiply
   16,261.63x = 24,394.06 × 7,499.05
4. Step 4: Simplify right side
   16,261.63x = 182,932,224.03
5. Step 5: Solve for x
   x = 182,932,224.03/16,261.63
6. Step 6: Final answer
   x = 11,249.32