Finding the Fourth Proportional to 42,350, 63,525 and 17,726

Step by Step Solution

1. Step 1: Write the proportion equation
   42,350 : 63,525 = 17,726 : x
2. Step 2: Convert to fraction form
   42,350/63,525 = 17,726/x
3. Step 3: Cross multiply
   42,350x = 63,525 × 17,726
4. Step 4: Simplify right side
   42,350x = 1,126,044,150
5. Step 5: Solve for x
   x = 1,126,044,150/42,350
6. Step 6: Final answer
   x = 26,589