Finding the Fourth Proportional to 34,899.89, 48,162.42 and 18,984.42

Step by Step Solution

1. Step 1: Write the proportion equation
   34,899.89 : 48,162.42 = 18,984.42 : x
2. Step 2: Convert to fraction form
   34,899.89/48,162.42 = 18,984.42/x
3. Step 3: Cross multiply
   34,899.89x = 48,162.42 × 18,984.42
4. Step 4: Simplify right side
   34,899.89x = 914,335,609.50
5. Step 5: Solve for x
   x = 914,335,609.50/34,899.89
6. Step 6: Final answer
   x = 26,198.81