Finding the Fourth Proportional to 227,100.72, 340,329.86 and 125,943.54

Step by Step Solution

1. Step 1: Write the proportion equation
   227,100.72 : 340,329.86 = 125,943.54 : x
2. Step 2: Convert to fraction form
   227,100.72/340,329.86 = 125,943.54/x
3. Step 3: Cross multiply
   227,100.72x = 340,329.86 × 125,943.54
4. Step 4: Simplify right side
   227,100.72x = 42,862,347,336.10
5. Step 5: Solve for x
   x = 42,862,347,336.10/227,100.72
6. Step 6: Final answer
   x = 188,737.17