Finding the Third Proportional to 789,066 and 1,116,513

Step by Step Solution

1. Step 1: Write the proportion equation
   789,066 : 1,116,513 = 1,116,513 : x
2. Step 2: Convert to fraction form
   789,066/1,116,513 = 1,116,513/x
3. Step 3: Cross multiply
   789,066x = 1,116,513 × 1,116,513
4. Step 4: Simplify right side
   789,066x = 1,246,601,279,169
5. Step 5: Solve for x
   x = 1,246,601,279,169/789,066
6. Step 6: Final answer
   x = 1,579,844.12