Finding the Fourth Proportional to 126,046.76, 189,003.28 and 37,288.04

Step by Step Solution

1. Step 1: Write the proportion equation
   126,046.76 : 189,003.28 = 37,288.04 : x
2. Step 2: Convert to fraction form
   126,046.76/189,003.28 = 37,288.04/x
3. Step 3: Cross multiply
   126,046.76x = 189,003.28 × 37,288.04
4. Step 4: Simplify right side
   126,046.76x = 7,047,561,864.77
5. Step 5: Solve for x
   x = 7,047,561,864.77/126,046.76
6. Step 6: Final answer
   x = 55,912.28