Finding the Fourth Proportional to 82,109.42, 123,153.52 and 25,955.19

Step by Step Solution

1. Step 1: Write the proportion equation
   82,109.42 : 123,153.52 = 25,955.19 : x
2. Step 2: Convert to fraction form
   82,109.42/123,153.52 = 25,955.19/x
3. Step 3: Cross multiply
   82,109.42x = 123,153.52 × 25,955.19
4. Step 4: Simplify right side
   82,109.42x = 3,196,473,099.39
5. Step 5: Solve for x
   x = 3,196,473,099.39/82,109.42
6. Step 6: Final answer
   x = 38,929.43