Finding the Fourth Proportional to 82,037.99, 123,059.61 and 25,878.62

Step by Step Solution

1. Step 1: Write the proportion equation
   82,037.99 : 123,059.61 = 25,878.62 : x
2. Step 2: Convert to fraction form
   82,037.99/123,059.61 = 25,878.62/x
3. Step 3: Cross multiply
   82,037.99x = 123,059.61 × 25,878.62
4. Step 4: Simplify right side
   82,037.99x = 3,184,612,269.24
5. Step 5: Solve for x
   x = 3,184,612,269.24/82,037.99
6. Step 6: Final answer
   x = 38,818.75