Finding the Third Proportional to 28,056 and 60,485

Step by Step Solution

1. Step 1: Write the proportion equation
   28,056 : 60,485 = 60,485 : x
2. Step 2: Convert to fraction form
   28,056/60,485 = 60,485/x
3. Step 3: Cross multiply
   28,056x = 60,485 × 60,485
4. Step 4: Simplify right side
   28,056x = 3,658,435,225
5. Step 5: Solve for x
   x = 3,658,435,225/28,056
6. Step 6: Final answer
   x = 130,397.61