Finding the Third Proportional to 712,260 and 1,101,388

Step by Step Solution

1. Step 1: Write the proportion equation
   712,260 : 1,101,388 = 1,101,388 : x
2. Step 2: Convert to fraction form
   712,260/1,101,388 = 1,101,388/x
3. Step 3: Cross multiply
   712,260x = 1,101,388 × 1,101,388
4. Step 4: Simplify right side
   712,260x = 1,213,055,526,544
5. Step 5: Solve for x
   x = 1,213,055,526,544/712,260
6. Step 6: Final answer
   x = 1,703,107.75