Finding the Third Proportional to 1,806,379.50 and 2,659,669.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806,379.50 : 2,659,669.50 = 2,659,669.50 : x
2. Step 2: Convert to fraction form
   1,806,379.50/2,659,669.50 = 2,659,669.50/x
3. Step 3: Cross multiply
   1,806,379.50x = 2,659,669.50 × 2,659,669.50
4. Step 4: Simplify right side
   1,806,379.50x = 7,073,841,849,230.25
5. Step 5: Solve for x
   x = 7,073,841,849,230.25/1,806,379.50
6. Step 6: Final answer
   x = 3,916,033.06