Finding the Third Proportional to 580,818 and 1,250,634

Step by Step Solution

1. Step 1: Write the proportion equation
   580,818 : 1,250,634 = 1,250,634 : x
2. Step 2: Convert to fraction form
   580,818/1,250,634 = 1,250,634/x
3. Step 3: Cross multiply
   580,818x = 1,250,634 × 1,250,634
4. Step 4: Simplify right side
   580,818x = 1,564,085,401,956
5. Step 5: Solve for x
   x = 1,564,085,401,956/580,818
6. Step 6: Final answer
   x = 2,692,901.05