Finding the Fourth Proportional to 55,131.37, 76,067.98 and 34,981

Step by Step Solution

1. Step 1: Write the proportion equation
   55,131.37 : 76,067.98 = 34,981 : x
2. Step 2: Convert to fraction form
   55,131.37/76,067.98 = 34,981/x
3. Step 3: Cross multiply
   55,131.37x = 76,067.98 × 34,981
4. Step 4: Simplify right side
   55,131.37x = 2,660,934,008.38
5. Step 5: Solve for x
   x = 2,660,934,008.38/55,131.37
6. Step 6: Final answer
   x = 48,265.33