Finding the Fourth Proportional to 42,037.42, 63,080.25 and 17,072.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,037.42 : 63,080.25 = 17,072.86 : x
2. Step 2: Convert to fraction form
   42,037.42/63,080.25 = 17,072.86/x
3. Step 3: Cross multiply
   42,037.42x = 63,080.25 × 17,072.86
4. Step 4: Simplify right side
   42,037.42x = 1,076,960,277.02
5. Step 5: Solve for x
   x = 1,076,960,277.02/42,037.42
6. Step 6: Final answer
   x = 25,619.09