Finding the Third Proportional to 580,716 and 1,250,432

Step by Step Solution

1. Step 1: Write the proportion equation
   580,716 : 1,250,432 = 1,250,432 : x
2. Step 2: Convert to fraction form
   580,716/1,250,432 = 1,250,432/x
3. Step 3: Cross multiply
   580,716x = 1,250,432 × 1,250,432
4. Step 4: Simplify right side
   580,716x = 1,563,580,186,624
5. Step 5: Solve for x
   x = 1,563,580,186,624/580,716
6. Step 6: Final answer
   x = 2,692,504.06