Finding the Third Proportional to 514,086 and 1,090,380

Step by Step Solution

1. Step 1: Write the proportion equation
   514,086 : 1,090,380 = 1,090,380 : x
2. Step 2: Convert to fraction form
   514,086/1,090,380 = 1,090,380/x
3. Step 3: Cross multiply
   514,086x = 1,090,380 × 1,090,380
4. Step 4: Simplify right side
   514,086x = 1,188,928,544,400
5. Step 5: Solve for x
   x = 1,188,928,544,400/514,086
6. Step 6: Final answer
   x = 2,312,703.60