Finding the Third Proportional to 28,628 and 61,060

Step by Step Solution

1. Step 1: Write the proportion equation
   28,628 : 61,060 = 61,060 : x
2. Step 2: Convert to fraction form
   28,628/61,060 = 61,060/x
3. Step 3: Cross multiply
   28,628x = 61,060 × 61,060
4. Step 4: Simplify right side
   28,628x = 3,728,323,600
5. Step 5: Solve for x
   x = 3,728,323,600/28,628
6. Step 6: Final answer
   x = 130,233.46