Finding the Fourth Proportional to 47,091.49, 64,957.42 and 27,958.27

Step by Step Solution

1. Step 1: Write the proportion equation
   47,091.49 : 64,957.42 = 27,958.27 : x
2. Step 2: Convert to fraction form
   47,091.49/64,957.42 = 27,958.27/x
3. Step 3: Cross multiply
   47,091.49x = 64,957.42 × 27,958.27
4. Step 4: Simplify right side
   47,091.49x = 1,816,097,086.86
5. Step 5: Solve for x
   x = 1,816,097,086.86/47,091.49
6. Step 6: Final answer
   x = 38,565.29