Finding the Fourth Proportional to 83,856.73, 125,793.60 and 27,697

Step by Step Solution

1. Step 1: Write the proportion equation
   83,856.73 : 125,793.60 = 27,697 : x
2. Step 2: Convert to fraction form
   83,856.73/125,793.60 = 27,697/x
3. Step 3: Cross multiply
   83,856.73x = 125,793.60 × 27,697
4. Step 4: Simplify right side
   83,856.73x = 3,484,105,339.20
5. Step 5: Solve for x
   x = 3,484,105,339.20/83,856.73
6. Step 6: Final answer
   x = 41,548.31