Finding the Fourth Proportional to 30,695.76, 42,359.73 and 17,267.03

Step by Step Solution

1. Step 1: Write the proportion equation
   30,695.76 : 42,359.73 = 17,267.03 : x
2. Step 2: Convert to fraction form
   30,695.76/42,359.73 = 17,267.03/x
3. Step 3: Cross multiply
   30,695.76x = 42,359.73 × 17,267.03
4. Step 4: Simplify right side
   30,695.76x = 731,426,516.90
5. Step 5: Solve for x
   x = 731,426,516.90/30,695.76
6. Step 6: Final answer
   x = 23,828.26