Finding the Fourth Proportional to 101,306.56, 151,955.52 and 31,182.88

Step by Step Solution

1. Step 1: Write the proportion equation
   101,306.56 : 151,955.52 = 31,182.88 : x
2. Step 2: Convert to fraction form
   101,306.56/151,955.52 = 31,182.88/x
3. Step 3: Cross multiply
   101,306.56x = 151,955.52 × 31,182.88
4. Step 4: Simplify right side
   101,306.56x = 4,738,410,745.50
5. Step 5: Solve for x
   x = 4,738,410,745.50/101,306.56
6. Step 6: Final answer
   x = 46,772.99