Finding the Third Proportional to 5,176,720 and 8,007,338

Step by Step Solution

1. Step 1: Write the proportion equation
   5,176,720 : 8,007,338 = 8,007,338 : x
2. Step 2: Convert to fraction form
   5,176,720/8,007,338 = 8,007,338/x
3. Step 3: Cross multiply
   5,176,720x = 8,007,338 × 8,007,338
4. Step 4: Simplify right side
   5,176,720x = 64,117,461,846,244
5. Step 5: Solve for x
   x = 64,117,461,846,244/5,176,720
6. Step 6: Final answer
   x = 12,385,731.09