Finding the Fourth Proportional to 126,172.48, 189,229.56 and 37,404.58

Step by Step Solution

1. Step 1: Write the proportion equation
   126,172.48 : 189,229.56 = 37,404.58 : x
2. Step 2: Convert to fraction form
   126,172.48/189,229.56 = 37,404.58/x
3. Step 3: Cross multiply
   126,172.48x = 189,229.56 × 37,404.58
4. Step 4: Simplify right side
   126,172.48x = 7,078,052,215.38
5. Step 5: Solve for x
   x = 7,078,052,215.38/126,172.48
6. Step 6: Final answer
   x = 56,098.23