Finding the Fourth Proportional to 224,003.03, 309,124.17 and 123,401.03

Step by Step Solution

1. Step 1: Write the proportion equation
   224,003.03 : 309,124.17 = 123,401.03 : x
2. Step 2: Convert to fraction form
   224,003.03/309,124.17 = 123,401.03/x
3. Step 3: Cross multiply
   224,003.03x = 309,124.17 × 123,401.03
4. Step 4: Simplify right side
   224,003.03x = 38,146,239,430.27
5. Step 5: Solve for x
   x = 38,146,239,430.27/224,003.03
6. Step 6: Final answer
   x = 170,293.41