Finding the Fourth Proportional to 31,912.35, 44,037.86 and 17,764.89

Step by Step Solution

1. Step 1: Write the proportion equation
   31,912.35 : 44,037.86 = 17,764.89 : x
2. Step 2: Convert to fraction form
   31,912.35/44,037.86 = 17,764.89/x
3. Step 3: Cross multiply
   31,912.35x = 44,037.86 × 17,764.89
4. Step 4: Simplify right side
   31,912.35x = 782,327,649.91
5. Step 5: Solve for x
   x = 782,327,649.91/31,912.35
6. Step 6: Final answer
   x = 24,514.89