Finding the Fourth Proportional to 60,846.27, 91,120.37 and 50,251.47

Step by Step Solution

1. Step 1: Write the proportion equation
   60,846.27 : 91,120.37 = 50,251.47 : x
2. Step 2: Convert to fraction form
   60,846.27/91,120.37 = 50,251.47/x
3. Step 3: Cross multiply
   60,846.27x = 91,120.37 × 50,251.47
4. Step 4: Simplify right side
   60,846.27x = 4,578,932,288.19
5. Step 5: Solve for x
   x = 4,578,932,288.19/60,846.27
6. Step 6: Final answer
   x = 75,254.12