Finding the Fourth Proportional to 31,642.67, 43,667.76 and 17,496.02

Step by Step Solution

1. Step 1: Write the proportion equation
   31,642.67 : 43,667.76 = 17,496.02 : x
2. Step 2: Convert to fraction form
   31,642.67/43,667.76 = 17,496.02/x
3. Step 3: Cross multiply
   31,642.67x = 43,667.76 × 17,496.02
4. Step 4: Simplify right side
   31,642.67x = 764,011,783.98
5. Step 5: Solve for x
   x = 764,011,783.98/31,642.67
6. Step 6: Final answer
   x = 24,144.99