Finding the Fourth Proportional to 50,417.14, 75,669.42 and 50,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,417.14 : 75,669.42 = 50,300.50 : x
2. Step 2: Convert to fraction form
   50,417.14/75,669.42 = 50,300.50/x
3. Step 3: Cross multiply
   50,417.14x = 75,669.42 × 50,300.50
4. Step 4: Simplify right side
   50,417.14x = 3,806,209,660.71
5. Step 5: Solve for x
   x = 3,806,209,660.71/50,417.14
6. Step 6: Final answer
   x = 75,494.36