Finding the Fourth Proportional to 79,264.14, 118,944.51 and 31,870.34

Step by Step Solution

1. Step 1: Write the proportion equation
   79,264.14 : 118,944.51 = 31,870.34 : x
2. Step 2: Convert to fraction form
   79,264.14/118,944.51 = 31,870.34/x
3. Step 3: Cross multiply
   79,264.14x = 118,944.51 × 31,870.34
4. Step 4: Simplify right side
   79,264.14x = 3,790,801,974.83
5. Step 5: Solve for x
   x = 3,790,801,974.83/79,264.14
6. Step 6: Final answer
   x = 47,824.93