Finding the Third Proportional to 4,827.94 and 8,386.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,827.94 : 8,386.88 = 8,386.88 : x
2. Step 2: Convert to fraction form
   4,827.94/8,386.88 = 8,386.88/x
3. Step 3: Cross multiply
   4,827.94x = 8,386.88 × 8,386.88
4. Step 4: Simplify right side
   4,827.94x = 70,339,672.27
5. Step 5: Solve for x
   x = 70,339,672.27/4,827.94
6. Step 6: Final answer
   x = 14,569.30