Finding the Third Proportional to 1,506,330 and 3,311,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,506,330 : 3,311,184 = 3,311,184 : x
2. Step 2: Convert to fraction form
   1,506,330/3,311,184 = 3,311,184/x
3. Step 3: Cross multiply
   1,506,330x = 3,311,184 × 3,311,184
4. Step 4: Simplify right side
   1,506,330x = 10,963,939,481,856
5. Step 5: Solve for x
   x = 10,963,939,481,856/1,506,330
6. Step 6: Final answer
   x = 7,278,577.39