Finding the Fourth Proportional to 16,531.83, 24,799.23 and 4,845.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,531.83 : 24,799.23 = 4,845.15 : x
2. Step 2: Convert to fraction form
   16,531.83/24,799.23 = 4,845.15/x
3. Step 3: Cross multiply
   16,531.83x = 24,799.23 × 4,845.15
4. Step 4: Simplify right side
   16,531.83x = 120,155,989.23
5. Step 5: Solve for x
   x = 120,155,989.23/16,531.83
6. Step 6: Final answer
   x = 7,268.16