Finding the Fourth Proportional to 67,890.48, 93,669.72 and 44,018.16

Step by Step Solution

1. Step 1: Write the proportion equation
   67,890.48 : 93,669.72 = 44,018.16 : x
2. Step 2: Convert to fraction form
   67,890.48/93,669.72 = 44,018.16/x
3. Step 3: Cross multiply
   67,890.48x = 93,669.72 × 44,018.16
4. Step 4: Simplify right side
   67,890.48x = 4,123,168,722.12
5. Step 5: Solve for x
   x = 4,123,168,722.12/67,890.48
6. Step 6: Final answer
   x = 60,732.65