Finding the Fourth Proportional to 33,590.71, 50,089.71 and 33,290.92

Step by Step Solution

1. Step 1: Write the proportion equation
   33,590.71 : 50,089.71 = 33,290.92 : x
2. Step 2: Convert to fraction form
   33,590.71/50,089.71 = 33,290.92/x
3. Step 3: Cross multiply
   33,590.71x = 50,089.71 × 33,290.92
4. Step 4: Simplify right side
   33,590.71x = 1,667,532,528.43
5. Step 5: Solve for x
   x = 1,667,532,528.43/33,590.71
6. Step 6: Final answer
   x = 49,642.67