Finding the Fourth Proportional to 31,566.84, 43,561.56 and 17,419.56

Step by Step Solution

1. Step 1: Write the proportion equation
   31,566.84 : 43,561.56 = 17,419.56 : x
2. Step 2: Convert to fraction form
   31,566.84/43,561.56 = 17,419.56/x
3. Step 3: Cross multiply
   31,566.84x = 43,561.56 × 17,419.56
4. Step 4: Simplify right side
   31,566.84x = 758,823,208.11
5. Step 5: Solve for x
   x = 758,823,208.11/31,566.84
6. Step 6: Final answer
   x = 24,038.62