Finding the Third Proportional to 1,612,306 and 3,519,340

Step by Step Solution

1. Step 1: Write the proportion equation
   1,612,306 : 3,519,340 = 3,519,340 : x
2. Step 2: Convert to fraction form
   1,612,306/3,519,340 = 3,519,340/x
3. Step 3: Cross multiply
   1,612,306x = 3,519,340 × 3,519,340
4. Step 4: Simplify right side
   1,612,306x = 12,385,754,035,600
5. Step 5: Solve for x
   x = 12,385,754,035,600/1,612,306
6. Step 6: Final answer
   x = 7,682,012.00