Finding the Fourth Proportional to 126,016.56, 189,061.78 and 37,272.44

Step by Step Solution

1. Step 1: Write the proportion equation
   126,016.56 : 189,061.78 = 37,272.44 : x
2. Step 2: Convert to fraction form
   126,016.56/189,061.78 = 37,272.44/x
3. Step 3: Cross multiply
   126,016.56x = 189,061.78 × 37,272.44
4. Step 4: Simplify right side
   126,016.56x = 7,046,793,851.34
5. Step 5: Solve for x
   x = 7,046,793,851.34/126,016.56
6. Step 6: Final answer
   x = 55,919.59