Finding the Fourth Proportional to 17,656.48, 24,364.83 and 16,245.87

Step by Step Solution

1. Step 1: Write the proportion equation
   17,656.48 : 24,364.83 = 16,245.87 : x
2. Step 2: Convert to fraction form
   17,656.48/24,364.83 = 16,245.87/x
3. Step 3: Cross multiply
   17,656.48x = 24,364.83 × 16,245.87
4. Step 4: Simplify right side
   17,656.48x = 395,827,830.31
5. Step 5: Solve for x
   x = 395,827,830.31/17,656.48
6. Step 6: Final answer
   x = 22,418.27