Finding the Fourth Proportional to 16,173.36, 24,252.37 and 5,642.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,173.36 : 24,252.37 = 5,642.10 : x
2. Step 2: Convert to fraction form
   16,173.36/24,252.37 = 5,642.10/x
3. Step 3: Cross multiply
   16,173.36x = 24,252.37 × 5,642.10
4. Step 4: Simplify right side
   16,173.36x = 136,834,328.14
5. Step 5: Solve for x
   x = 136,834,328.14/16,173.36
6. Step 6: Final answer
   x = 8,460.48