Finding the Fourth Proportional to 107,590.50, 161,411.67 and 33,718.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,590.50 : 161,411.67 = 33,718.50 : x
2. Step 2: Convert to fraction form
   107,590.50/161,411.67 = 33,718.50/x
3. Step 3: Cross multiply
   107,590.50x = 161,411.67 × 33,718.50
4. Step 4: Simplify right side
   107,590.50x = 5,442,559,394.90
5. Step 5: Solve for x
   x = 5,442,559,394.90/107,590.50
6. Step 6: Final answer
   x = 50,585.87