Finding the Fourth Proportional to 50,714.72, 69,981.60 and 29,493.68

Step by Step Solution

1. Step 1: Write the proportion equation
   50,714.72 : 69,981.60 = 29,493.68 : x
2. Step 2: Convert to fraction form
   50,714.72/69,981.60 = 29,493.68/x
3. Step 3: Cross multiply
   50,714.72x = 69,981.60 × 29,493.68
4. Step 4: Simplify right side
   50,714.72x = 2,064,014,916.29
5. Step 5: Solve for x
   x = 2,064,014,916.29/50,714.72
6. Step 6: Final answer
   x = 40,698.54