Finding the Third Proportional to 507,692 and 1,085,350

Step by Step Solution

1. Step 1: Write the proportion equation
   507,692 : 1,085,350 = 1,085,350 : x
2. Step 2: Convert to fraction form
   507,692/1,085,350 = 1,085,350/x
3. Step 3: Cross multiply
   507,692x = 1,085,350 × 1,085,350
4. Step 4: Simplify right side
   507,692x = 1,177,984,622,500
5. Step 5: Solve for x
   x = 1,177,984,622,500/507,692
6. Step 6: Final answer
   x = 2,320,274.15