Finding the Third Proportional to 857,350 and 1,862,300

Step by Step Solution

1. Step 1: Write the proportion equation
   857,350 : 1,862,300 = 1,862,300 : x
2. Step 2: Convert to fraction form
   857,350/1,862,300 = 1,862,300/x
3. Step 3: Cross multiply
   857,350x = 1,862,300 × 1,862,300
4. Step 4: Simplify right side
   857,350x = 3,468,161,290,000
5. Step 5: Solve for x
   x = 3,468,161,290,000/857,350
6. Step 6: Final answer
   x = 4,045,210.58