Finding the Third Proportional to 1,404,766 and 3,077,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,766 : 3,077,156 = 3,077,156 : x
2. Step 2: Convert to fraction form
   1,404,766/3,077,156 = 3,077,156/x
3. Step 3: Cross multiply
   1,404,766x = 3,077,156 × 3,077,156
4. Step 4: Simplify right side
   1,404,766x = 9,468,889,048,336
5. Step 5: Solve for x
   x = 9,468,889,048,336/1,404,766
6. Step 6: Final answer
   x = 6,740,545.43