Finding the Third Proportional to 520,810 and 1,141,330

Step by Step Solution

1. Step 1: Write the proportion equation
   520,810 : 1,141,330 = 1,141,330 : x
2. Step 2: Convert to fraction form
   520,810/1,141,330 = 1,141,330/x
3. Step 3: Cross multiply
   520,810x = 1,141,330 × 1,141,330
4. Step 4: Simplify right side
   520,810x = 1,302,634,168,900
5. Step 5: Solve for x
   x = 1,302,634,168,900/520,810
6. Step 6: Final answer
   x = 2,501,169.66