Finding the Third Proportional to 61,341 and 131,426

Step by Step Solution

1. Step 1: Write the proportion equation
   61,341 : 131,426 = 131,426 : x
2. Step 2: Convert to fraction form
   61,341/131,426 = 131,426/x
3. Step 3: Cross multiply
   61,341x = 131,426 × 131,426
4. Step 4: Simplify right side
   61,341x = 17,272,793,476
5. Step 5: Solve for x
   x = 17,272,793,476/61,341
6. Step 6: Final answer
   x = 281,586.43