Finding the Fourth Proportional to 31,709.67, 43,759.31 and 17,562.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,709.67 : 43,759.31 = 17,562.50 : x
2. Step 2: Convert to fraction form
   31,709.67/43,759.31 = 17,562.50/x
3. Step 3: Cross multiply
   31,709.67x = 43,759.31 × 17,562.50
4. Step 4: Simplify right side
   31,709.67x = 768,522,881.88
5. Step 5: Solve for x
   x = 768,522,881.88/31,709.67
6. Step 6: Final answer
   x = 24,236.23