Finding the Third Proportional to 3,772,044 and 7,718,400

Step by Step Solution

1. Step 1: Write the proportion equation
   3,772,044 : 7,718,400 = 7,718,400 : x
2. Step 2: Convert to fraction form
   3,772,044/7,718,400 = 7,718,400/x
3. Step 3: Cross multiply
   3,772,044x = 7,718,400 × 7,718,400
4. Step 4: Simplify right side
   3,772,044x = 59,573,698,560,000
5. Step 5: Solve for x
   x = 59,573,698,560,000/3,772,044
6. Step 6: Final answer
   x = 15,793,479.23