Finding the Third Proportional to 7,224,606 and 9,906,894

Step by Step Solution

1. Step 1: Write the proportion equation
   7,224,606 : 9,906,894 = 9,906,894 : x
2. Step 2: Convert to fraction form
   7,224,606/9,906,894 = 9,906,894/x
3. Step 3: Cross multiply
   7,224,606x = 9,906,894 × 9,906,894
4. Step 4: Simplify right side
   7,224,606x = 98,146,548,727,236
5. Step 5: Solve for x
   x = 98,146,548,727,236/7,224,606
6. Step 6: Final answer
   x = 13,585,038.23