Finding the Fourth Proportional to 224,127.29, 309,287.73 and 122,150.72

Step by Step Solution

1. Step 1: Write the proportion equation
   224,127.29 : 309,287.73 = 122,150.72 : x
2. Step 2: Convert to fraction form
   224,127.29/309,287.73 = 122,150.72/x
3. Step 3: Cross multiply
   224,127.29x = 309,287.73 × 122,150.72
4. Step 4: Simplify right side
   224,127.29x = 37,779,717,360.23
5. Step 5: Solve for x
   x = 37,779,717,360.23/224,127.29
6. Step 6: Final answer
   x = 168,563.67