Finding the Third Proportional to 7,476,972 and 16,213,648

Step by Step Solution

1. Step 1: Write the proportion equation
   7,476,972 : 16,213,648 = 16,213,648 : x
2. Step 2: Convert to fraction form
   7,476,972/16,213,648 = 16,213,648/x
3. Step 3: Cross multiply
   7,476,972x = 16,213,648 × 16,213,648
4. Step 4: Simplify right side
   7,476,972x = 262,882,381,467,904
5. Step 5: Solve for x
   x = 262,882,381,467,904/7,476,972
6. Step 6: Final answer
   x = 35,158,936.19