Finding the Third Proportional to 500,312 and 1,088,744

Step by Step Solution

1. Step 1: Write the proportion equation
   500,312 : 1,088,744 = 1,088,744 : x
2. Step 2: Convert to fraction form
   500,312/1,088,744 = 1,088,744/x
3. Step 3: Cross multiply
   500,312x = 1,088,744 × 1,088,744
4. Step 4: Simplify right side
   500,312x = 1,185,363,497,536
5. Step 5: Solve for x
   x = 1,185,363,497,536/500,312
6. Step 6: Final answer
   x = 2,369,248.58