Finding the Fourth Proportional to 200,098.98, 300,359.91 and 195,581.22

Step by Step Solution

1. Step 1: Write the proportion equation
   200,098.98 : 300,359.91 = 195,581.22 : x
2. Step 2: Convert to fraction form
   200,098.98/300,359.91 = 195,581.22/x
3. Step 3: Cross multiply
   200,098.98x = 300,359.91 × 195,581.22
4. Step 4: Simplify right side
   200,098.98x = 58,744,757,636.89
5. Step 5: Solve for x
   x = 58,744,757,636.89/200,098.98
6. Step 6: Final answer
   x = 293,578.50