Finding the Fourth Proportional to 56,974.92, 78,625.31 and 34,327

Step by Step Solution

1. Step 1: Write the proportion equation
   56,974.92 : 78,625.31 = 34,327 : x
2. Step 2: Convert to fraction form
   56,974.92/78,625.31 = 34,327/x
3. Step 3: Cross multiply
   56,974.92x = 78,625.31 × 34,327
4. Step 4: Simplify right side
   56,974.92x = 2,698,971,016.37
5. Step 5: Solve for x
   x = 2,698,971,016.37/56,974.92
6. Step 6: Final answer
   x = 47,371.21