Finding the Fourth Proportional to 83,580.69, 125,369.63 and 33,659.54

Step by Step Solution

1. Step 1: Write the proportion equation
   83,580.69 : 125,369.63 = 33,659.54 : x
2. Step 2: Convert to fraction form
   83,580.69/125,369.63 = 33,659.54/x
3. Step 3: Cross multiply
   83,580.69x = 125,369.63 × 33,659.54
4. Step 4: Simplify right side
   83,580.69x = 4,219,884,075.77
5. Step 5: Solve for x
   x = 4,219,884,075.77/83,580.69
6. Step 6: Final answer
   x = 50,488.74