Finding the Third Proportional to 13,160 and 28,508

Step by Step Solution

1. Step 1: Write the proportion equation
   13,160 : 28,508 = 28,508 : x
2. Step 2: Convert to fraction form
   13,160/28,508 = 28,508/x
3. Step 3: Cross multiply
   13,160x = 28,508 × 28,508
4. Step 4: Simplify right side
   13,160x = 812,706,064
5. Step 5: Solve for x
   x = 812,706,064/13,160
6. Step 6: Final answer
   x = 61,755.78