Finding the Third Proportional to 61,582.50 and 132,663.38

Step by Step Solution

1. Step 1: Write the proportion equation
   61,582.50 : 132,663.38 = 132,663.38 : x
2. Step 2: Convert to fraction form
   61,582.50/132,663.38 = 132,663.38/x
3. Step 3: Cross multiply
   61,582.50x = 132,663.38 × 132,663.38
4. Step 4: Simplify right side
   61,582.50x = 17,599,571,066.39
5. Step 5: Solve for x
   x = 17,599,571,066.39/61,582.50
6. Step 6: Final answer
   x = 285,788.51