Finding the Fourth Proportional to 107,752.50, 161,654.67 and 33,880.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,752.50 : 161,654.67 = 33,880.50 : x
2. Step 2: Convert to fraction form
   107,752.50/161,654.67 = 33,880.50/x
3. Step 3: Cross multiply
   107,752.50x = 161,654.67 × 33,880.50
4. Step 4: Simplify right side
   107,752.50x = 5,476,941,046.94
5. Step 5: Solve for x
   x = 5,476,941,046.94/107,752.50
6. Step 6: Final answer
   x = 50,828.90