Finding the Fourth Proportional to 223,973.34, 309,083.24 and 123,371.34

Step by Step Solution

1. Step 1: Write the proportion equation
   223,973.34 : 309,083.24 = 123,371.34 : x
2. Step 2: Convert to fraction form
   223,973.34/309,083.24 = 123,371.34/x
3. Step 3: Cross multiply
   223,973.34x = 309,083.24 × 123,371.34
4. Step 4: Simplify right side
   223,973.34x = 38,132,012,873.48
5. Step 5: Solve for x
   x = 38,132,012,873.48/223,973.34
6. Step 6: Final answer
   x = 170,252.46