Finding the Third Proportional to 1,427,567 and 3,090,358

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427,567 : 3,090,358 = 3,090,358 : x
2. Step 2: Convert to fraction form
   1,427,567/3,090,358 = 3,090,358/x
3. Step 3: Cross multiply
   1,427,567x = 3,090,358 × 3,090,358
4. Step 4: Simplify right side
   1,427,567x = 9,550,312,568,164
5. Step 5: Solve for x
   x = 9,550,312,568,164/1,427,567
6. Step 6: Final answer
   x = 6,689,922.48