Finding the Fourth Proportional to 31,976.01, 44,127.18 and 17,636.40

Step by Step Solution

1. Step 1: Write the proportion equation
   31,976.01 : 44,127.18 = 17,636.40 : x
2. Step 2: Convert to fraction form
   31,976.01/44,127.18 = 17,636.40/x
3. Step 3: Cross multiply
   31,976.01x = 44,127.18 × 17,636.40
4. Step 4: Simplify right side
   31,976.01x = 778,244,376.72
5. Step 5: Solve for x
   x = 778,244,376.72/31,976.01
6. Step 6: Final answer
   x = 24,338.38