Finding the Third Proportional to 581,834.81 and 1,233,640.69

Step by Step Solution

1. Step 1: Write the proportion equation
   581,834.81 : 1,233,640.69 = 1,233,640.69 : x
2. Step 2: Convert to fraction form
   581,834.81/1,233,640.69 = 1,233,640.69/x
3. Step 3: Cross multiply
   581,834.81x = 1,233,640.69 × 1,233,640.69
4. Step 4: Simplify right side
   581,834.81x = 1,521,869,345,855.47
5. Step 5: Solve for x
   x = 1,521,869,345,855.47/581,834.81
6. Step 6: Final answer
   x = 2,615,638.17