Finding the Fourth Proportional to 126,717.05, 190,081.89 and 37,962.11

Step by Step Solution

1. Step 1: Write the proportion equation
   126,717.05 : 190,081.89 = 37,962.11 : x
2. Step 2: Convert to fraction form
   126,717.05/190,081.89 = 37,962.11/x
3. Step 3: Cross multiply
   126,717.05x = 190,081.89 × 37,962.11
4. Step 4: Simplify right side
   126,717.05x = 7,215,910,092.39
5. Step 5: Solve for x
   x = 7,215,910,092.39/126,717.05
6. Step 6: Final answer
   x = 56,945.06