Finding the Third Proportional to 1,553,090 and 3,322,086

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,090 : 3,322,086 = 3,322,086 : x
2. Step 2: Convert to fraction form
   1,553,090/3,322,086 = 3,322,086/x
3. Step 3: Cross multiply
   1,553,090x = 3,322,086 × 3,322,086
4. Step 4: Simplify right side
   1,553,090x = 11,036,255,391,396
5. Step 5: Solve for x
   x = 11,036,255,391,396/1,553,090
6. Step 6: Final answer
   x = 7,105,998.62