Finding the Third Proportional to 61,828.31 and 132,404.63

Step by Step Solution

1. Step 1: Write the proportion equation
   61,828.31 : 132,404.63 = 132,404.63 : x
2. Step 2: Convert to fraction form
   61,828.31/132,404.63 = 132,404.63/x
3. Step 3: Cross multiply
   61,828.31x = 132,404.63 × 132,404.63
4. Step 4: Simplify right side
   61,828.31x = 17,530,984,721.39
5. Step 5: Solve for x
   x = 17,530,984,721.39/61,828.31
6. Step 6: Final answer
   x = 283,542.99