Finding the Fourth Proportional to 50,788.69, 70,065.13 and 32,889.47

Step by Step Solution

1. Step 1: Write the proportion equation
   50,788.69 : 70,065.13 = 32,889.47 : x
2. Step 2: Convert to fraction form
   50,788.69/70,065.13 = 32,889.47/x
3. Step 3: Cross multiply
   50,788.69x = 70,065.13 × 32,889.47
4. Step 4: Simplify right side
   50,788.69x = 2,304,404,558.63
5. Step 5: Solve for x
   x = 2,304,404,558.63/50,788.69
6. Step 6: Final answer
   x = 45,372.40