Finding the Third Proportional to 7,458 and 10,453

Step by Step Solution

1. Step 1: Write the proportion equation
   7,458 : 10,453 = 10,453 : x
2. Step 2: Convert to fraction form
   7,458/10,453 = 10,453/x
3. Step 3: Cross multiply
   7,458x = 10,453 × 10,453
4. Step 4: Simplify right side
   7,458x = 109,265,209
5. Step 5: Solve for x
   x = 109,265,209/7,458
6. Step 6: Final answer
   x = 14,650.74