Finding the Third Proportional to 12,280 and 26,196

Step by Step Solution

1. Step 1: Write the proportion equation
   12,280 : 26,196 = 26,196 : x
2. Step 2: Convert to fraction form
   12,280/26,196 = 26,196/x
3. Step 3: Cross multiply
   12,280x = 26,196 × 26,196
4. Step 4: Simplify right side
   12,280x = 686,230,416
5. Step 5: Solve for x
   x = 686,230,416/12,280
6. Step 6: Final answer
   x = 55,881.96