Finding the Third Proportional to 3,619,956 and 7,148,536

Step by Step Solution

1. Step 1: Write the proportion equation
   3,619,956 : 7,148,536 = 7,148,536 : x
2. Step 2: Convert to fraction form
   3,619,956/7,148,536 = 7,148,536/x
3. Step 3: Cross multiply
   3,619,956x = 7,148,536 × 7,148,536
4. Step 4: Simplify right side
   3,619,956x = 51,101,566,943,296
5. Step 5: Solve for x
   x = 51,101,566,943,296/3,619,956
6. Step 6: Final answer
   x = 14,116,626.54