Finding the Third Proportional to 569,808 and 1,215,884

Step by Step Solution

1. Step 1: Write the proportion equation
   569,808 : 1,215,884 = 1,215,884 : x
2. Step 2: Convert to fraction form
   569,808/1,215,884 = 1,215,884/x
3. Step 3: Cross multiply
   569,808x = 1,215,884 × 1,215,884
4. Step 4: Simplify right side
   569,808x = 1,478,373,901,456
5. Step 5: Solve for x
   x = 1,478,373,901,456/569,808
6. Step 6: Final answer
   x = 2,594,512.36