Finding the Fourth Proportional to 93,694.88, 140,552.18 and 30,519.94

Step by Step Solution

1. Step 1: Write the proportion equation
   93,694.88 : 140,552.18 = 30,519.94 : x
2. Step 2: Convert to fraction form
   93,694.88/140,552.18 = 30,519.94/x
3. Step 3: Cross multiply
   93,694.88x = 140,552.18 × 30,519.94
4. Step 4: Simplify right side
   93,694.88x = 4,289,644,100.47
5. Step 5: Solve for x
   x = 4,289,644,100.47/93,694.88
6. Step 6: Final answer
   x = 45,783.12