Finding the Third Proportional to 926,812 and 1,432,780

Step by Step Solution

1. Step 1: Write the proportion equation
   926,812 : 1,432,780 = 1,432,780 : x
2. Step 2: Convert to fraction form
   926,812/1,432,780 = 1,432,780/x
3. Step 3: Cross multiply
   926,812x = 1,432,780 × 1,432,780
4. Step 4: Simplify right side
   926,812x = 2,052,858,528,400
5. Step 5: Solve for x
   x = 2,052,858,528,400/926,812
6. Step 6: Final answer
   x = 2,214,967.58