Finding the Fourth Proportional to 50,097.48, 69,140.51 and 30,989.94

Step by Step Solution

1. Step 1: Write the proportion equation
   50,097.48 : 69,140.51 = 30,989.94 : x
2. Step 2: Convert to fraction form
   50,097.48/69,140.51 = 30,989.94/x
3. Step 3: Cross multiply
   50,097.48x = 69,140.51 × 30,989.94
4. Step 4: Simplify right side
   50,097.48x = 2,142,660,256.47
5. Step 5: Solve for x
   x = 2,142,660,256.47/50,097.48
6. Step 6: Final answer
   x = 42,769.82