Finding the Fourth Proportional to 49,200.09, 73,815.69 and 17,609.46

Step by Step Solution

1. Step 1: Write the proportion equation
   49,200.09 : 73,815.69 = 17,609.46 : x
2. Step 2: Convert to fraction form
   49,200.09/73,815.69 = 17,609.46/x
3. Step 3: Cross multiply
   49,200.09x = 73,815.69 × 17,609.46
4. Step 4: Simplify right side
   49,200.09x = 1,299,854,440.43
5. Step 5: Solve for x
   x = 1,299,854,440.43/49,200.09
6. Step 6: Final answer
   x = 26,419.76