Finding the Third Proportional to 29,129.63 and 62,413.88

Step by Step Solution

1. Step 1: Write the proportion equation
   29,129.63 : 62,413.88 = 62,413.88 : x
2. Step 2: Convert to fraction form
   29,129.63/62,413.88 = 62,413.88/x
3. Step 3: Cross multiply
   29,129.63x = 62,413.88 × 62,413.88
4. Step 4: Simplify right side
   29,129.63x = 3,895,491,792.52
5. Step 5: Solve for x
   x = 3,895,491,792.52/29,129.63
6. Step 6: Final answer
   x = 133,729.56