Finding the Fourth Proportional to 30,895.56, 42,635.76 and 17,283.63

Step by Step Solution

1. Step 1: Write the proportion equation
   30,895.56 : 42,635.76 = 17,283.63 : x
2. Step 2: Convert to fraction form
   30,895.56/42,635.76 = 17,283.63/x
3. Step 3: Cross multiply
   30,895.56x = 42,635.76 × 17,283.63
4. Step 4: Simplify right side
   30,895.56x = 736,900,700.61
5. Step 5: Solve for x
   x = 736,900,700.61/30,895.56
6. Step 6: Final answer
   x = 23,851.35