Finding the Third Proportional to 733,404 and 1,134,640

Step by Step Solution

1. Step 1: Write the proportion equation
   733,404 : 1,134,640 = 1,134,640 : x
2. Step 2: Convert to fraction form
   733,404/1,134,640 = 1,134,640/x
3. Step 3: Cross multiply
   733,404x = 1,134,640 × 1,134,640
4. Step 4: Simplify right side
   733,404x = 1,287,407,929,600
5. Step 5: Solve for x
   x = 1,287,407,929,600/733,404
6. Step 6: Final answer
   x = 1,755,387.11