Finding the Fourth Proportional to 82,404.58, 123,520.68 and 38,060.42

Step by Step Solution

1. Step 1: Write the proportion equation
   82,404.58 : 123,520.68 = 38,060.42 : x
2. Step 2: Convert to fraction form
   82,404.58/123,520.68 = 38,060.42/x
3. Step 3: Cross multiply
   82,404.58x = 123,520.68 × 38,060.42
4. Step 4: Simplify right side
   82,404.58x = 4,701,248,959.49
5. Step 5: Solve for x
   x = 4,701,248,959.49/82,404.58
6. Step 6: Final answer
   x = 57,050.82