Finding the Third Proportional to 28,354 and 58,544

Step by Step Solution

1. Step 1: Write the proportion equation
   28,354 : 58,544 = 58,544 : x
2. Step 2: Convert to fraction form
   28,354/58,544 = 58,544/x
3. Step 3: Cross multiply
   28,354x = 58,544 × 58,544
4. Step 4: Simplify right side
   28,354x = 3,427,399,936
5. Step 5: Solve for x
   x = 3,427,399,936/28,354
6. Step 6: Final answer
   x = 120,878.89