Finding the Third Proportional to 580,856 and 1,250,700

Step by Step Solution

1. Step 1: Write the proportion equation
   580,856 : 1,250,700 = 1,250,700 : x
2. Step 2: Convert to fraction form
   580,856/1,250,700 = 1,250,700/x
3. Step 3: Cross multiply
   580,856x = 1,250,700 × 1,250,700
4. Step 4: Simplify right side
   580,856x = 1,564,250,490,000
5. Step 5: Solve for x
   x = 1,564,250,490,000/580,856
6. Step 6: Final answer
   x = 2,693,009.09