Finding the Third Proportional to 1,589,508 and 3,406,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,589,508 : 3,406,284 = 3,406,284 : x
2. Step 2: Convert to fraction form
   1,589,508/3,406,284 = 3,406,284/x
3. Step 3: Cross multiply
   1,589,508x = 3,406,284 × 3,406,284
4. Step 4: Simplify right side
   1,589,508x = 11,602,770,688,656
5. Step 5: Solve for x
   x = 11,602,770,688,656/1,589,508
6. Step 6: Final answer
   x = 7,299,598.80