Finding the Fourth Proportional to 25,732.84, 38,602.92 and 8,196.76

Step by Step Solution

1. Step 1: Write the proportion equation
   25,732.84 : 38,602.92 = 8,196.76 : x
2. Step 2: Convert to fraction form
   25,732.84/38,602.92 = 8,196.76/x
3. Step 3: Cross multiply
   25,732.84x = 38,602.92 × 8,196.76
4. Step 4: Simplify right side
   25,732.84x = 316,418,870.54
5. Step 5: Solve for x
   x = 316,418,870.54/25,732.84
6. Step 6: Final answer
   x = 12,296.31