Finding the Fourth Proportional to 224,571.39, 309,903.89 and 122,598.87

Step by Step Solution

1. Step 1: Write the proportion equation
   224,571.39 : 309,903.89 = 122,598.87 : x
2. Step 2: Convert to fraction form
   224,571.39/309,903.89 = 122,598.87/x
3. Step 3: Cross multiply
   224,571.39x = 309,903.89 × 122,598.87
4. Step 4: Simplify right side
   224,571.39x = 37,993,866,109.61
5. Step 5: Solve for x
   x = 37,993,866,109.61/224,571.39
6. Step 6: Final answer
   x = 169,183.91