Finding the Fourth Proportional to 50,764.42, 76,150.47 and 15,707.62

Step by Step Solution

1. Step 1: Write the proportion equation
   50,764.42 : 76,150.47 = 15,707.62 : x
2. Step 2: Convert to fraction form
   50,764.42/76,150.47 = 15,707.62/x
3. Step 3: Cross multiply
   50,764.42x = 76,150.47 × 15,707.62
4. Step 4: Simplify right side
   50,764.42x = 1,196,142,645.58
5. Step 5: Solve for x
   x = 1,196,142,645.58/50,764.42
6. Step 6: Final answer
   x = 23,562.62