Finding the Fourth Proportional to 57,441.84, 79,264.56 and 31,947.12

Step by Step Solution

1. Step 1: Write the proportion equation
   57,441.84 : 79,264.56 = 31,947.12 : x
2. Step 2: Convert to fraction form
   57,441.84/79,264.56 = 31,947.12/x
3. Step 3: Cross multiply
   57,441.84x = 79,264.56 × 31,947.12
4. Step 4: Simplify right side
   57,441.84x = 2,532,274,410.07
5. Step 5: Solve for x
   x = 2,532,274,410.07/57,441.84
6. Step 6: Final answer
   x = 44,084.15