Finding the Third Proportional to 1,806,386 and 2,659,677

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806,386 : 2,659,677 = 2,659,677 : x
2. Step 2: Convert to fraction form
   1,806,386/2,659,677 = 2,659,677/x
3. Step 3: Cross multiply
   1,806,386x = 2,659,677 × 2,659,677
4. Step 4: Simplify right side
   1,806,386x = 7,073,881,744,329
5. Step 5: Solve for x
   x = 7,073,881,744,329/1,806,386
6. Step 6: Final answer
   x = 3,916,041.06