Finding the Third Proportional to 518,804 and 1,136,026

Step by Step Solution

1. Step 1: Write the proportion equation
   518,804 : 1,136,026 = 1,136,026 : x
2. Step 2: Convert to fraction form
   518,804/1,136,026 = 1,136,026/x
3. Step 3: Cross multiply
   518,804x = 1,136,026 × 1,136,026
4. Step 4: Simplify right side
   518,804x = 1,290,555,072,676
5. Step 5: Solve for x
   x = 1,290,555,072,676/518,804
6. Step 6: Final answer
   x = 2,487,558.06