Finding the Fourth Proportional to 32,231.80, 48,300.96 and 22,890.12

Step by Step Solution

1. Step 1: Write the proportion equation
   32,231.80 : 48,300.96 = 22,890.12 : x
2. Step 2: Convert to fraction form
   32,231.80/48,300.96 = 22,890.12/x
3. Step 3: Cross multiply
   32,231.80x = 48,300.96 × 22,890.12
4. Step 4: Simplify right side
   32,231.80x = 1,105,614,770.52
5. Step 5: Solve for x
   x = 1,105,614,770.52/32,231.80
6. Step 6: Final answer
   x = 34,301.99