Finding the Third Proportional to 5,012,688 and 7,304,736

Step by Step Solution

1. Step 1: Write the proportion equation
   5,012,688 : 7,304,736 = 7,304,736 : x
2. Step 2: Convert to fraction form
   5,012,688/7,304,736 = 7,304,736/x
3. Step 3: Cross multiply
   5,012,688x = 7,304,736 × 7,304,736
4. Step 4: Simplify right side
   5,012,688x = 53,359,168,029,696
5. Step 5: Solve for x
   x = 53,359,168,029,696/5,012,688
6. Step 6: Final answer
   x = 10,644,821.31