Finding the Third Proportional to 60,784.50 and 132,634.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,784.50 : 132,634.50 = 132,634.50 : x
2. Step 2: Convert to fraction form
   60,784.50/132,634.50 = 132,634.50/x
3. Step 3: Cross multiply
   60,784.50x = 132,634.50 × 132,634.50
4. Step 4: Simplify right side
   60,784.50x = 17,591,910,590.25
5. Step 5: Solve for x
   x = 17,591,910,590.25/60,784.50
6. Step 6: Final answer
   x = 289,414.42