Finding the Third Proportional to 1,589,111 and 3,475,318

Step by Step Solution

1. Step 1: Write the proportion equation
   1,589,111 : 3,475,318 = 3,475,318 : x
2. Step 2: Convert to fraction form
   1,589,111/3,475,318 = 3,475,318/x
3. Step 3: Cross multiply
   1,589,111x = 3,475,318 × 3,475,318
4. Step 4: Simplify right side
   1,589,111x = 12,077,835,201,124
5. Step 5: Solve for x
   x = 12,077,835,201,124/1,589,111
6. Step 6: Final answer
   x = 7,600,372.28