Finding the Fourth Proportional to 42,058.65, 63,033.48 and 17,085.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,058.65 : 63,033.48 = 17,085.08 : x
2. Step 2: Convert to fraction form
   42,058.65/63,033.48 = 17,085.08/x
3. Step 3: Cross multiply
   42,058.65x = 63,033.48 × 17,085.08
4. Step 4: Simplify right side
   42,058.65x = 1,076,931,890.89
5. Step 5: Solve for x
   x = 1,076,931,890.89/42,058.65
6. Step 6: Final answer
   x = 25,605.48