Finding the Fourth Proportional to 16,427.22, 24,642.18 and 4,740.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,427.22 : 24,642.18 = 4,740.54 : x
2. Step 2: Convert to fraction form
   16,427.22/24,642.18 = 4,740.54/x
3. Step 3: Cross multiply
   16,427.22x = 24,642.18 × 4,740.54
4. Step 4: Simplify right side
   16,427.22x = 116,817,239.98
5. Step 5: Solve for x
   x = 116,817,239.98/16,427.22
6. Step 6: Final answer
   x = 7,111.20