Finding the Third Proportional to 7,662,478 and 16,365,960

Step by Step Solution

1. Step 1: Write the proportion equation
   7,662,478 : 16,365,960 = 16,365,960 : x
2. Step 2: Convert to fraction form
   7,662,478/16,365,960 = 16,365,960/x
3. Step 3: Cross multiply
   7,662,478x = 16,365,960 × 16,365,960
4. Step 4: Simplify right side
   7,662,478x = 267,844,646,721,600
5. Step 5: Solve for x
   x = 267,844,646,721,600/7,662,478
6. Step 6: Final answer
   x = 34,955,356.05