Finding the Fourth Proportional to 16,429.05, 24,644.01 and 4,742.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,429.05 : 24,644.01 = 4,742.25 : x
2. Step 2: Convert to fraction form
   16,429.05/24,644.01 = 4,742.25/x
3. Step 3: Cross multiply
   16,429.05x = 24,644.01 × 4,742.25
4. Step 4: Simplify right side
   16,429.05x = 116,868,056.42
5. Step 5: Solve for x
   x = 116,868,056.42/16,429.05
6. Step 6: Final answer
   x = 7,113.50