Finding the Fourth Proportional to 43,078.89, 64,591.87 and 16,752.94

Step by Step Solution

1. Step 1: Write the proportion equation
   43,078.89 : 64,591.87 = 16,752.94 : x
2. Step 2: Convert to fraction form
   43,078.89/64,591.87 = 16,752.94/x
3. Step 3: Cross multiply
   43,078.89x = 64,591.87 × 16,752.94
4. Step 4: Simplify right side
   43,078.89x = 1,082,103,722.60
5. Step 5: Solve for x
   x = 1,082,103,722.60/43,078.89
6. Step 6: Final answer
   x = 25,119.12