Finding the Third Proportional to 61,079.50 and 131,393

Step by Step Solution

1. Step 1: Write the proportion equation
   61,079.50 : 131,393 = 131,393 : x
2. Step 2: Convert to fraction form
   61,079.50/131,393 = 131,393/x
3. Step 3: Cross multiply
   61,079.50x = 131,393 × 131,393
4. Step 4: Simplify right side
   61,079.50x = 17,264,120,449
5. Step 5: Solve for x
   x = 17,264,120,449/61,079.50
6. Step 6: Final answer
   x = 282,650.00