Finding the Third Proportional to 4,948,200 and 7,661,736

Step by Step Solution

1. Step 1: Write the proportion equation
   4,948,200 : 7,661,736 = 7,661,736 : x
2. Step 2: Convert to fraction form
   4,948,200/7,661,736 = 7,661,736/x
3. Step 3: Cross multiply
   4,948,200x = 7,661,736 × 7,661,736
4. Step 4: Simplify right side
   4,948,200x = 58,702,198,533,696
5. Step 5: Solve for x
   x = 58,702,198,533,696/4,948,200
6. Step 6: Final answer
   x = 11,863,343.95