Finding the Fourth Proportional to 42,074.14, 63,062.76 and 17,086.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,074.14 : 63,062.76 = 17,086.75 : x
2. Step 2: Convert to fraction form
   42,074.14/63,062.76 = 17,086.75/x
3. Step 3: Cross multiply
   42,074.14x = 63,062.76 × 17,086.75
4. Step 4: Simplify right side
   42,074.14x = 1,077,537,614.43
5. Step 5: Solve for x
   x = 1,077,537,614.43/42,074.14
6. Step 6: Final answer
   x = 25,610.45