Finding the Fourth Proportional to 32,998.34, 49,469.69 and 22,438.78

Step by Step Solution

1. Step 1: Write the proportion equation
   32,998.34 : 49,469.69 = 22,438.78 : x
2. Step 2: Convert to fraction form
   32,998.34/49,469.69 = 22,438.78/x
3. Step 3: Cross multiply
   32,998.34x = 49,469.69 × 22,438.78
4. Step 4: Simplify right side
   32,998.34x = 1,110,039,423.00
5. Step 5: Solve for x
   x = 1,110,039,423.00/32,998.34
6. Step 6: Final answer
   x = 33,639.25