Finding the Third Proportional to 61,067.50 and 134,560

Step by Step Solution

1. Step 1: Write the proportion equation
   61,067.50 : 134,560 = 134,560 : x
2. Step 2: Convert to fraction form
   61,067.50/134,560 = 134,560/x
3. Step 3: Cross multiply
   61,067.50x = 134,560 × 134,560
4. Step 4: Simplify right side
   61,067.50x = 18,106,393,600
5. Step 5: Solve for x
   x = 18,106,393,600/61,067.50
6. Step 6: Final answer
   x = 296,498.03