Finding the Third Proportional to 517,808 and 1,107,574

Step by Step Solution

1. Step 1: Write the proportion equation
   517,808 : 1,107,574 = 1,107,574 : x
2. Step 2: Convert to fraction form
   517,808/1,107,574 = 1,107,574/x
3. Step 3: Cross multiply
   517,808x = 1,107,574 × 1,107,574
4. Step 4: Simplify right side
   517,808x = 1,226,720,165,476
5. Step 5: Solve for x
   x = 1,226,720,165,476/517,808
6. Step 6: Final answer
   x = 2,369,063.76