Finding the Third Proportional to 1,826,430 and 2,908,773

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,430 : 2,908,773 = 2,908,773 : x
2. Step 2: Convert to fraction form
   1,826,430/2,908,773 = 2,908,773/x
3. Step 3: Cross multiply
   1,826,430x = 2,908,773 × 2,908,773
4. Step 4: Simplify right side
   1,826,430x = 8,460,960,365,529
5. Step 5: Solve for x
   x = 8,460,960,365,529/1,826,430
6. Step 6: Final answer
   x = 4,632,512.81