Finding the Fourth Proportional to 31,834.71, 43,933.05 and 17,687.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,834.71 : 43,933.05 = 17,687.25 : x
2. Step 2: Convert to fraction form
   31,834.71/43,933.05 = 17,687.25/x
3. Step 3: Cross multiply
   31,834.71x = 43,933.05 × 17,687.25
4. Step 4: Simplify right side
   31,834.71x = 777,054,838.61
5. Step 5: Solve for x
   x = 777,054,838.61/31,834.71
6. Step 6: Final answer
   x = 24,409.04