Finding the Third Proportional to 2,111,413.50 and 4,609,875

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,413.50 : 4,609,875 = 4,609,875 : x
2. Step 2: Convert to fraction form
   2,111,413.50/4,609,875 = 4,609,875/x
3. Step 3: Cross multiply
   2,111,413.50x = 4,609,875 × 4,609,875
4. Step 4: Simplify right side
   2,111,413.50x = 21,250,947,515,625
5. Step 5: Solve for x
   x = 21,250,947,515,625/2,111,413.50
6. Step 6: Final answer
   x = 10,064,796.65