Finding the Third Proportional to 28,408.50 and 60,462

Step by Step Solution

1. Step 1: Write the proportion equation
   28,408.50 : 60,462 = 60,462 : x
2. Step 2: Convert to fraction form
   28,408.50/60,462 = 60,462/x
3. Step 3: Cross multiply
   28,408.50x = 60,462 × 60,462
4. Step 4: Simplify right side
   28,408.50x = 3,655,653,444
5. Step 5: Solve for x
   x = 3,655,653,444/28,408.50
6. Step 6: Final answer
   x = 128,681.68