Finding the Fourth Proportional to 134,552.71, 201,865.50 and 50,321.43

Step by Step Solution

1. Step 1: Write the proportion equation
   134,552.71 : 201,865.50 = 50,321.43 : x
2. Step 2: Convert to fraction form
   134,552.71/201,865.50 = 50,321.43/x
3. Step 3: Cross multiply
   134,552.71x = 201,865.50 × 50,321.43
4. Step 4: Simplify right side
   134,552.71x = 10,158,159,366.73
5. Step 5: Solve for x
   x = 10,158,159,366.73/134,552.71
6. Step 6: Final answer
   x = 75,495.76