Finding the Third Proportional to 3,739,488 and 8,114,880

Step by Step Solution

1. Step 1: Write the proportion equation
   3,739,488 : 8,114,880 = 8,114,880 : x
2. Step 2: Convert to fraction form
   3,739,488/8,114,880 = 8,114,880/x
3. Step 3: Cross multiply
   3,739,488x = 8,114,880 × 8,114,880
4. Step 4: Simplify right side
   3,739,488x = 65,851,277,414,400
5. Step 5: Solve for x
   x = 65,851,277,414,400/3,739,488
6. Step 6: Final answer
   x = 17,609,704.17