Finding the Fourth Proportional to 158,615.81, 237,828.67 and 50,498.45

Step by Step Solution

1. Step 1: Write the proportion equation
   158,615.81 : 237,828.67 = 50,498.45 : x
2. Step 2: Convert to fraction form
   158,615.81/237,828.67 = 50,498.45/x
3. Step 3: Cross multiply
   158,615.81x = 237,828.67 × 50,498.45
4. Step 4: Simplify right side
   158,615.81x = 12,009,979,200.56
5. Step 5: Solve for x
   x = 12,009,979,200.56/158,615.81
6. Step 6: Final answer
   x = 75,717.42