Finding the Third Proportional to 747,388 and 1,074,426

Step by Step Solution

1. Step 1: Write the proportion equation
   747,388 : 1,074,426 = 1,074,426 : x
2. Step 2: Convert to fraction form
   747,388/1,074,426 = 1,074,426/x
3. Step 3: Cross multiply
   747,388x = 1,074,426 × 1,074,426
4. Step 4: Simplify right side
   747,388x = 1,154,391,229,476
5. Step 5: Solve for x
   x = 1,154,391,229,476/747,388
6. Step 6: Final answer
   x = 1,544,567.52