Finding the Third Proportional to 582,870 and 926,820

Step by Step Solution

1. Step 1: Write the proportion equation
   582,870 : 926,820 = 926,820 : x
2. Step 2: Convert to fraction form
   582,870/926,820 = 926,820/x
3. Step 3: Cross multiply
   582,870x = 926,820 × 926,820
4. Step 4: Simplify right side
   582,870x = 858,995,312,400
5. Step 5: Solve for x
   x = 858,995,312,400/582,870
6. Step 6: Final answer
   x = 1,473,733.96