Finding the Third Proportional to 7,225,886 and 9,842,099

Step by Step Solution

1. Step 1: Write the proportion equation
   7,225,886 : 9,842,099 = 9,842,099 : x
2. Step 2: Convert to fraction form
   7,225,886/9,842,099 = 9,842,099/x
3. Step 3: Cross multiply
   7,225,886x = 9,842,099 × 9,842,099
4. Step 4: Simplify right side
   7,225,886x = 96,866,912,725,801
5. Step 5: Solve for x
   x = 96,866,912,725,801/7,225,886
6. Step 6: Final answer
   x = 13,405,541.23