Finding the Fourth Proportional to 32,934.12, 45,452.88 and 18,789

Step by Step Solution

1. Step 1: Write the proportion equation
   32,934.12 : 45,452.88 = 18,789 : x
2. Step 2: Convert to fraction form
   32,934.12/45,452.88 = 18,789/x
3. Step 3: Cross multiply
   32,934.12x = 45,452.88 × 18,789
4. Step 4: Simplify right side
   32,934.12x = 854,014,162.32
5. Step 5: Solve for x
   x = 854,014,162.32/32,934.12
6. Step 6: Final answer
   x = 25,930.98