Finding the Fourth Proportional to 82,045.02, 123,061.38 and 25,886.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,045.02 : 123,061.38 = 25,886.94 : x
2. Step 2: Convert to fraction form
   82,045.02/123,061.38 = 25,886.94/x
3. Step 3: Cross multiply
   82,045.02x = 123,061.38 × 25,886.94
4. Step 4: Simplify right side
   82,045.02x = 3,185,682,560.38
5. Step 5: Solve for x
   x = 3,185,682,560.38/82,045.02
6. Step 6: Final answer
   x = 38,828.47