Finding the Fourth Proportional to 4,727.71, 7,084.27 and 2,992.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,727.71 : 7,084.27 = 2,992.69 : x
2. Step 2: Convert to fraction form
   4,727.71/7,084.27 = 2,992.69/x
3. Step 3: Cross multiply
   4,727.71x = 7,084.27 × 2,992.69
4. Step 4: Simplify right side
   4,727.71x = 21,200,998.79
5. Step 5: Solve for x
   x = 21,200,998.79/4,727.71
6. Step 6: Final answer
   x = 4,484.41