Finding the Fourth Proportional to 227,978.10, 314,626.06 and 126,001.37

Step by Step Solution

1. Step 1: Write the proportion equation
   227,978.10 : 314,626.06 = 126,001.37 : x
2. Step 2: Convert to fraction form
   227,978.10/314,626.06 = 126,001.37/x
3. Step 3: Cross multiply
   227,978.10x = 314,626.06 × 126,001.37
4. Step 4: Simplify right side
   227,978.10x = 39,643,312,394.57
5. Step 5: Solve for x
   x = 39,643,312,394.57/227,978.10
6. Step 6: Final answer
   x = 173,890.88