Finding the Third Proportional to 799,605 and 1,887,586

Step by Step Solution

1. Step 1: Write the proportion equation
   799,605 : 1,887,586 = 1,887,586 : x
2. Step 2: Convert to fraction form
   799,605/1,887,586 = 1,887,586/x
3. Step 3: Cross multiply
   799,605x = 1,887,586 × 1,887,586
4. Step 4: Simplify right side
   799,605x = 3,562,980,907,396
5. Step 5: Solve for x
   x = 3,562,980,907,396/799,605
6. Step 6: Final answer
   x = 4,455,926.25