Finding the Third Proportional to 12,413.25 and 28,360.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,413.25 : 28,360.13 = 28,360.13 : x
2. Step 2: Convert to fraction form
   12,413.25/28,360.13 = 28,360.13/x
3. Step 3: Cross multiply
   12,413.25x = 28,360.13 × 28,360.13
4. Step 4: Simplify right side
   12,413.25x = 804,296,690.02
5. Step 5: Solve for x
   x = 804,296,690.02/12,413.25
6. Step 6: Final answer
   x = 64,793.40