Finding the Third Proportional to 2,579,138 and 3,875,188

Step by Step Solution

1. Step 1: Write the proportion equation
   2,579,138 : 3,875,188 = 3,875,188 : x
2. Step 2: Convert to fraction form
   2,579,138/3,875,188 = 3,875,188/x
3. Step 3: Cross multiply
   2,579,138x = 3,875,188 × 3,875,188
4. Step 4: Simplify right side
   2,579,138x = 15,017,082,035,344
5. Step 5: Solve for x
   x = 15,017,082,035,344/2,579,138
6. Step 6: Final answer
   x = 5,822,519.79