Finding the Fourth Proportional to 31,642.56, 43,667.28 and 17,495.46

Step by Step Solution

1. Step 1: Write the proportion equation
   31,642.56 : 43,667.28 = 17,495.46 : x
2. Step 2: Convert to fraction form
   31,642.56/43,667.28 = 17,495.46/x
3. Step 3: Cross multiply
   31,642.56x = 43,667.28 × 17,495.46
4. Step 4: Simplify right side
   31,642.56x = 763,979,150.55
5. Step 5: Solve for x
   x = 763,979,150.55/31,642.56
6. Step 6: Final answer
   x = 24,144.04