Finding the Fourth Proportional to 224,109.37, 309,270.92 and 123,507.37

Step by Step Solution

1. Step 1: Write the proportion equation
   224,109.37 : 309,270.92 = 123,507.37 : x
2. Step 2: Convert to fraction form
   224,109.37/309,270.92 = 123,507.37/x
3. Step 3: Cross multiply
   224,109.37x = 309,270.92 × 123,507.37
4. Step 4: Simplify right side
   224,109.37x = 38,197,236,400.33
5. Step 5: Solve for x
   x = 38,197,236,400.33/224,109.37
6. Step 6: Final answer
   x = 170,440.16