Finding the Fourth Proportional to 42,824.82, 64,255.61 and 16,548.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,824.82 : 64,255.61 = 16,548.02 : x
2. Step 2: Convert to fraction form
   42,824.82/64,255.61 = 16,548.02/x
3. Step 3: Cross multiply
   42,824.82x = 64,255.61 × 16,548.02
4. Step 4: Simplify right side
   42,824.82x = 1,063,302,715.37
5. Step 5: Solve for x
   x = 1,063,302,715.37/42,824.82
6. Step 6: Final answer
   x = 24,829.12