Finding the Third Proportional to 61,604.72 and 132,413.06

Step by Step Solution

1. Step 1: Write the proportion equation
   61,604.72 : 132,413.06 = 132,413.06 : x
2. Step 2: Convert to fraction form
   61,604.72/132,413.06 = 132,413.06/x
3. Step 3: Cross multiply
   61,604.72x = 132,413.06 × 132,413.06
4. Step 4: Simplify right side
   61,604.72x = 17,533,219,120.63
5. Step 5: Solve for x
   x = 17,533,219,120.63/61,604.72
6. Step 6: Final answer
   x = 284,608.38