Finding the Third Proportional to 741,880 and 1,116,300

Step by Step Solution

1. Step 1: Write the proportion equation
   741,880 : 1,116,300 = 1,116,300 : x
2. Step 2: Convert to fraction form
   741,880/1,116,300 = 1,116,300/x
3. Step 3: Cross multiply
   741,880x = 1,116,300 × 1,116,300
4. Step 4: Simplify right side
   741,880x = 1,246,125,690,000
5. Step 5: Solve for x
   x = 1,246,125,690,000/741,880
6. Step 6: Final answer
   x = 1,679,686.32