Finding the Third Proportional to 4,850,397 and 7,608,830

Step by Step Solution

1. Step 1: Write the proportion equation
   4,850,397 : 7,608,830 = 7,608,830 : x
2. Step 2: Convert to fraction form
   4,850,397/7,608,830 = 7,608,830/x
3. Step 3: Cross multiply
   4,850,397x = 7,608,830 × 7,608,830
4. Step 4: Simplify right side
   4,850,397x = 57,894,293,968,900
5. Step 5: Solve for x
   x = 57,894,293,968,900/4,850,397
6. Step 6: Final answer
   x = 11,935,990.80