Finding the Third Proportional to 3,982,435 and 8,739,014

Step by Step Solution

1. Step 1: Write the proportion equation
   3,982,435 : 8,739,014 = 8,739,014 : x
2. Step 2: Convert to fraction form
   3,982,435/8,739,014 = 8,739,014/x
3. Step 3: Cross multiply
   3,982,435x = 8,739,014 × 8,739,014
4. Step 4: Simplify right side
   3,982,435x = 76,370,365,692,196
5. Step 5: Solve for x
   x = 76,370,365,692,196/3,982,435
6. Step 6: Final answer
   x = 19,176,801.55