Finding the Fourth Proportional to 16,532.69, 24,796.48 and 5,438.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,532.69 : 24,796.48 = 5,438.45 : x
2. Step 2: Convert to fraction form
   16,532.69/24,796.48 = 5,438.45/x
3. Step 3: Cross multiply
   16,532.69x = 24,796.48 × 5,438.45
4. Step 4: Simplify right side
   16,532.69x = 134,854,510.12
5. Step 5: Solve for x
   x = 134,854,510.12/16,532.69
6. Step 6: Final answer
   x = 8,156.84