Finding the Fourth Proportional to 42,836.76, 64,244.79 and 16,524.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,836.76 : 64,244.79 = 16,524.72 : x
2. Step 2: Convert to fraction form
   42,836.76/64,244.79 = 16,524.72/x
3. Step 3: Cross multiply
   42,836.76x = 64,244.79 × 16,524.72
4. Step 4: Simplify right side
   42,836.76x = 1,061,627,166.21
5. Step 5: Solve for x
   x = 1,061,627,166.21/42,836.76
6. Step 6: Final answer
   x = 24,783.09