Finding the Fourth Proportional to 50,789, 70,065.56 and 32,889.77

Step by Step Solution

1. Step 1: Write the proportion equation
   50,789 : 70,065.56 = 32,889.77 : x
2. Step 2: Convert to fraction form
   50,789/70,065.56 = 32,889.77/x
3. Step 3: Cross multiply
   50,789x = 70,065.56 × 32,889.77
4. Step 4: Simplify right side
   50,789x = 2,304,440,153.32
5. Step 5: Solve for x
   x = 2,304,440,153.32/50,789
6. Step 6: Final answer
   x = 45,372.82