Finding the Third Proportional to 1,010,040 and 2,180,323

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,040 : 2,180,323 = 2,180,323 : x
2. Step 2: Convert to fraction form
   1,010,040/2,180,323 = 2,180,323/x
3. Step 3: Cross multiply
   1,010,040x = 2,180,323 × 2,180,323
4. Step 4: Simplify right side
   1,010,040x = 4,753,808,384,329
5. Step 5: Solve for x
   x = 4,753,808,384,329/1,010,040
6. Step 6: Final answer
   x = 4,706,554.58