Finding the Third Proportional to 3,928,826 and 5,869,043

Step by Step Solution

1. Step 1: Write the proportion equation
   3,928,826 : 5,869,043 = 5,869,043 : x
2. Step 2: Convert to fraction form
   3,928,826/5,869,043 = 5,869,043/x
3. Step 3: Cross multiply
   3,928,826x = 5,869,043 × 5,869,043
4. Step 4: Simplify right side
   3,928,826x = 34,445,665,735,849
5. Step 5: Solve for x
   x = 34,445,665,735,849/3,928,826
6. Step 6: Final answer
   x = 8,767,419.51