Finding the Fourth Proportional to 126,168.30, 189,253.14 and 37,422.46

Step by Step Solution

1. Step 1: Write the proportion equation
   126,168.30 : 189,253.14 = 37,422.46 : x
2. Step 2: Convert to fraction form
   126,168.30/189,253.14 = 37,422.46/x
3. Step 3: Cross multiply
   126,168.30x = 189,253.14 × 37,422.46
4. Step 4: Simplify right side
   126,168.30x = 7,082,318,061.52
5. Step 5: Solve for x
   x = 7,082,318,061.52/126,168.30
6. Step 6: Final answer
   x = 56,133.89