Finding the Third Proportional to 1,821,888 and 2,595,318

Step by Step Solution

1. Step 1: Write the proportion equation
   1,821,888 : 2,595,318 = 2,595,318 : x
2. Step 2: Convert to fraction form
   1,821,888/2,595,318 = 2,595,318/x
3. Step 3: Cross multiply
   1,821,888x = 2,595,318 × 2,595,318
4. Step 4: Simplify right side
   1,821,888x = 6,735,675,521,124
5. Step 5: Solve for x
   x = 6,735,675,521,124/1,821,888
6. Step 6: Final answer
   x = 3,697,085.40