Finding the Third Proportional to 789,036 and 1,116,468

Step by Step Solution

1. Step 1: Write the proportion equation
   789,036 : 1,116,468 = 1,116,468 : x
2. Step 2: Convert to fraction form
   789,036/1,116,468 = 1,116,468/x
3. Step 3: Cross multiply
   789,036x = 1,116,468 × 1,116,468
4. Step 4: Simplify right side
   789,036x = 1,246,500,795,024
5. Step 5: Solve for x
   x = 1,246,500,795,024/789,036
6. Step 6: Final answer
   x = 1,579,776.84