Finding the Fourth Proportional to 31,738, 43,799.87 and 17,589.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,738 : 43,799.87 = 17,589.94 : x
2. Step 2: Convert to fraction form
   31,738/43,799.87 = 17,589.94/x
3. Step 3: Cross multiply
   31,738x = 43,799.87 × 17,589.94
4. Step 4: Simplify right side
   31,738x = 770,437,085.31
5. Step 5: Solve for x
   x = 770,437,085.31/31,738
6. Step 6: Final answer
   x = 24,274.91