Finding the Third Proportional to 507,800 and 1,085,584

Step by Step Solution

1. Step 1: Write the proportion equation
   507,800 : 1,085,584 = 1,085,584 : x
2. Step 2: Convert to fraction form
   507,800/1,085,584 = 1,085,584/x
3. Step 3: Cross multiply
   507,800x = 1,085,584 × 1,085,584
4. Step 4: Simplify right side
   507,800x = 1,178,492,621,056
5. Step 5: Solve for x
   x = 1,178,492,621,056/507,800
6. Step 6: Final answer
   x = 2,320,781.06