Finding the Fourth Proportional to 47,170.31, 70,734.71 and 24,978.51

Step by Step Solution

1. Step 1: Write the proportion equation
   47,170.31 : 70,734.71 = 24,978.51 : x
2. Step 2: Convert to fraction form
   47,170.31/70,734.71 = 24,978.51/x
3. Step 3: Cross multiply
   47,170.31x = 70,734.71 × 24,978.51
4. Step 4: Simplify right side
   47,170.31x = 1,766,847,458.27
5. Step 5: Solve for x
   x = 1,766,847,458.27/47,170.31
6. Step 6: Final answer
   x = 37,456.77