Finding the Third Proportional to 17,430.19 and 25,413.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,430.19 : 25,413.75 = 25,413.75 : x
2. Step 2: Convert to fraction form
   17,430.19/25,413.75 = 25,413.75/x
3. Step 3: Cross multiply
   17,430.19x = 25,413.75 × 25,413.75
4. Step 4: Simplify right side
   17,430.19x = 645,858,689.06
5. Step 5: Solve for x
   x = 645,858,689.06/17,430.19
6. Step 6: Final answer
   x = 37,054.03