Finding the Fourth Proportional to 224,461.89, 309,393.81 and 195,315.66

Step by Step Solution

1. Step 1: Write the proportion equation
   224,461.89 : 309,393.81 = 195,315.66 : x
2. Step 2: Convert to fraction form
   224,461.89/309,393.81 = 195,315.66/x
3. Step 3: Cross multiply
   224,461.89x = 309,393.81 × 195,315.66
4. Step 4: Simplify right side
   224,461.89x = 60,429,456,200.06
5. Step 5: Solve for x
   x = 60,429,456,200.06/224,461.89
6. Step 6: Final answer
   x = 269,219.23