Finding the Fourth Proportional to 16,005.02, 24,004.79 and 4,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,005.02 : 24,004.79 = 4,315.50 : x
2. Step 2: Convert to fraction form
   16,005.02/24,004.79 = 4,315.50/x
3. Step 3: Cross multiply
   16,005.02x = 24,004.79 × 4,315.50
4. Step 4: Simplify right side
   16,005.02x = 103,592,649.67
5. Step 5: Solve for x
   x = 103,592,649.67/16,005.02
6. Step 6: Final answer
   x = 6,472.51