Finding the Fourth Proportional to 101,040.50, 151,527.72 and 47,724.14

Step by Step Solution

1. Step 1: Write the proportion equation
   101,040.50 : 151,527.72 = 47,724.14 : x
2. Step 2: Convert to fraction form
   101,040.50/151,527.72 = 47,724.14/x
3. Step 3: Cross multiply
   101,040.50x = 151,527.72 × 47,724.14
4. Step 4: Simplify right side
   101,040.50x = 7,231,530,123.16
5. Step 5: Solve for x
   x = 7,231,530,123.16/101,040.50
6. Step 6: Final answer
   x = 71,570.61