Finding the Fourth Proportional to 82,109.84, 123,154.15 and 25,955.61

Step by Step Solution

1. Step 1: Write the proportion equation
   82,109.84 : 123,154.15 = 25,955.61 : x
2. Step 2: Convert to fraction form
   82,109.84/123,154.15 = 25,955.61/x
3. Step 3: Cross multiply
   82,109.84x = 123,154.15 × 25,955.61
4. Step 4: Simplify right side
   82,109.84x = 3,196,541,684.84
5. Step 5: Solve for x
   x = 3,196,541,684.84/82,109.84
6. Step 6: Final answer
   x = 38,930.07