Finding the Fourth Proportional to 47,171.68, 65,096.91 and 28,308.82

Step by Step Solution

1. Step 1: Write the proportion equation
   47,171.68 : 65,096.91 = 28,308.82 : x
2. Step 2: Convert to fraction form
   47,171.68/65,096.91 = 28,308.82/x
3. Step 3: Cross multiply
   47,171.68x = 65,096.91 × 28,308.82
4. Step 4: Simplify right side
   47,171.68x = 1,842,816,707.75
5. Step 5: Solve for x
   x = 1,842,816,707.75/47,171.68
6. Step 6: Final answer
   x = 39,066.17