Finding the Fourth Proportional to 47,142.09, 65,056.14 and 25,631.73

Step by Step Solution

1. Step 1: Write the proportion equation
   47,142.09 : 65,056.14 = 25,631.73 : x
2. Step 2: Convert to fraction form
   47,142.09/65,056.14 = 25,631.73/x
3. Step 3: Cross multiply
   47,142.09x = 65,056.14 × 25,631.73
4. Step 4: Simplify right side
   47,142.09x = 1,667,501,415.32
5. Step 5: Solve for x
   x = 1,667,501,415.32/47,142.09
6. Step 6: Final answer
   x = 35,371.82