Finding the Third Proportional to 500,570 and 1,079,380

Step by Step Solution

1. Step 1: Write the proportion equation
   500,570 : 1,079,380 = 1,079,380 : x
2. Step 2: Convert to fraction form
   500,570/1,079,380 = 1,079,380/x
3. Step 3: Cross multiply
   500,570x = 1,079,380 × 1,079,380
4. Step 4: Simplify right side
   500,570x = 1,165,061,184,400
5. Step 5: Solve for x
   x = 1,165,061,184,400/500,570
6. Step 6: Final answer
   x = 2,327,469.05