Finding the Third Proportional to 28,515 and 61,026

Step by Step Solution

1. Step 1: Write the proportion equation
   28,515 : 61,026 = 61,026 : x
2. Step 2: Convert to fraction form
   28,515/61,026 = 61,026/x
3. Step 3: Cross multiply
   28,515x = 61,026 × 61,026
4. Step 4: Simplify right side
   28,515x = 3,724,172,676
5. Step 5: Solve for x
   x = 3,724,172,676/28,515
6. Step 6: Final answer
   x = 130,603.99