Finding the Third Proportional to 302,626.13 and 483,463.69

Step by Step Solution

1. Step 1: Write the proportion equation
   302,626.13 : 483,463.69 = 483,463.69 : x
2. Step 2: Convert to fraction form
   302,626.13/483,463.69 = 483,463.69/x
3. Step 3: Cross multiply
   302,626.13x = 483,463.69 × 483,463.69
4. Step 4: Simplify right side
   302,626.13x = 233,737,137,131.10
5. Step 5: Solve for x
   x = 233,737,137,131.10/302,626.13
6. Step 6: Final answer
   x = 772,362.72