Finding the Fourth Proportional to 31,885.68, 44,009.82 and 19,308

Step by Step Solution

1. Step 1: Write the proportion equation
   31,885.68 : 44,009.82 = 19,308 : x
2. Step 2: Convert to fraction form
   31,885.68/44,009.82 = 19,308/x
3. Step 3: Cross multiply
   31,885.68x = 44,009.82 × 19,308
4. Step 4: Simplify right side
   31,885.68x = 849,741,604.56
5. Step 5: Solve for x
   x = 849,741,604.56/31,885.68
6. Step 6: Final answer
   x = 26,649.63