Finding the Fourth Proportional to 132,769.86, 199,075.76 and 52,764.54

Step by Step Solution

1. Step 1: Write the proportion equation
   132,769.86 : 199,075.76 = 52,764.54 : x
2. Step 2: Convert to fraction form
   132,769.86/199,075.76 = 52,764.54/x
3. Step 3: Cross multiply
   132,769.86x = 199,075.76 × 52,764.54
4. Step 4: Simplify right side
   132,769.86x = 10,504,140,901.55
5. Step 5: Solve for x
   x = 10,504,140,901.55/132,769.86
6. Step 6: Final answer
   x = 79,115.40