Finding the Fourth Proportional to 31,964.40, 44,111.64 and 17,816.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,964.40 : 44,111.64 = 17,816.88 : x
2. Step 2: Convert to fraction form
   31,964.40/44,111.64 = 17,816.88/x
3. Step 3: Cross multiply
   31,964.40x = 44,111.64 × 17,816.88
4. Step 4: Simplify right side
   31,964.40x = 785,931,796.48
5. Step 5: Solve for x
   x = 785,931,796.48/31,964.40
6. Step 6: Final answer
   x = 24,587.72