Finding the Third Proportional to 2,298.38 and 3,479.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.38 : 3,479.63 = 3,479.63 : x
2. Step 2: Convert to fraction form
   2,298.38/3,479.63 = 3,479.63/x
3. Step 3: Cross multiply
   2,298.38x = 3,479.63 × 3,479.63
4. Step 4: Simplify right side
   2,298.38x = 12,107,790.14
5. Step 5: Solve for x
   x = 12,107,790.14/2,298.38
6. Step 6: Final answer
   x = 5,267.98