Finding the Third Proportional to 759,680 and 1,180,960

Step by Step Solution

1. Step 1: Write the proportion equation
   759,680 : 1,180,960 = 1,180,960 : x
2. Step 2: Convert to fraction form
   759,680/1,180,960 = 1,180,960/x
3. Step 3: Cross multiply
   759,680x = 1,180,960 × 1,180,960
4. Step 4: Simplify right side
   759,680x = 1,394,666,521,600
5. Step 5: Solve for x
   x = 1,394,666,521,600/759,680
6. Step 6: Final answer
   x = 1,835,860.52