Finding the Third Proportional to 863,064 and 1,294,595

Step by Step Solution

1. Step 1: Write the proportion equation
   863,064 : 1,294,595 = 1,294,595 : x
2. Step 2: Convert to fraction form
   863,064/1,294,595 = 1,294,595/x
3. Step 3: Cross multiply
   863,064x = 1,294,595 × 1,294,595
4. Step 4: Simplify right side
   863,064x = 1,675,976,214,025
5. Step 5: Solve for x
   x = 1,675,976,214,025/863,064
6. Step 6: Final answer
   x = 1,941,891.00