Finding the Third Proportional to 2,623,320 and 3,859,965

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623,320 : 3,859,965 = 3,859,965 : x
2. Step 2: Convert to fraction form
   2,623,320/3,859,965 = 3,859,965/x
3. Step 3: Cross multiply
   2,623,320x = 3,859,965 × 3,859,965
4. Step 4: Simplify right side
   2,623,320x = 14,899,329,801,225
5. Step 5: Solve for x
   x = 14,899,329,801,225/2,623,320
6. Step 6: Final answer
   x = 5,679,570.09