Finding the Third Proportional to 505,019 and 1,090,160

Step by Step Solution

1. Step 1: Write the proportion equation
   505,019 : 1,090,160 = 1,090,160 : x
2. Step 2: Convert to fraction form
   505,019/1,090,160 = 1,090,160/x
3. Step 3: Cross multiply
   505,019x = 1,090,160 × 1,090,160
4. Step 4: Simplify right side
   505,019x = 1,188,448,825,600
5. Step 5: Solve for x
   x = 1,188,448,825,600/505,019
6. Step 6: Final answer
   x = 2,353,275.47