Finding the Fourth Proportional to 82,525.41, 123,768.18 and 38,109.47

Step by Step Solution

1. Step 1: Write the proportion equation
   82,525.41 : 123,768.18 = 38,109.47 : x
2. Step 2: Convert to fraction form
   82,525.41/123,768.18 = 38,109.47/x
3. Step 3: Cross multiply
   82,525.41x = 123,768.18 × 38,109.47
4. Step 4: Simplify right side
   82,525.41x = 4,716,739,123.82
5. Step 5: Solve for x
   x = 4,716,739,123.82/82,525.41
6. Step 6: Final answer
   x = 57,154.99