Finding the Third Proportional to 898,413.75 and 1,356,978.38

Step by Step Solution

1. Step 1: Write the proportion equation
   898,413.75 : 1,356,978.38 = 1,356,978.38 : x
2. Step 2: Convert to fraction form
   898,413.75/1,356,978.38 = 1,356,978.38/x
3. Step 3: Cross multiply
   898,413.75x = 1,356,978.38 × 1,356,978.38
4. Step 4: Simplify right side
   898,413.75x = 1,841,390,310,217.64
5. Step 5: Solve for x
   x = 1,841,390,310,217.64/898,413.75
6. Step 6: Final answer
   x = 2,049,601.66