Finding the Third Proportional to 64,413.98 and 94,697.86

Step by Step Solution

1. Step 1: Write the proportion equation
   64,413.98 : 94,697.86 = 94,697.86 : x
2. Step 2: Convert to fraction form
   64,413.98/94,697.86 = 94,697.86/x
3. Step 3: Cross multiply
   64,413.98x = 94,697.86 × 94,697.86
4. Step 4: Simplify right side
   64,413.98x = 8,967,684,570.21
5. Step 5: Solve for x
   x = 8,967,684,570.21/64,413.98
6. Step 6: Final answer
   x = 139,219.53