Finding the Fourth Proportional to 58,697.73, 80,943.17 and 50,227.88

Step by Step Solution

1. Step 1: Write the proportion equation
   58,697.73 : 80,943.17 = 50,227.88 : x
2. Step 2: Convert to fraction form
   58,697.73/80,943.17 = 50,227.88/x
3. Step 3: Cross multiply
   58,697.73x = 80,943.17 × 50,227.88
4. Step 4: Simplify right side
   58,697.73x = 4,065,603,173.72
5. Step 5: Solve for x
   x = 4,065,603,173.72/58,697.73
6. Step 6: Final answer
   x = 69,263.38